Stamps; Frank B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stamps; Frank B..The latest application filed is for "active vibration control system with non-concentric revolving masses".
Company Profile
28.188.175
- Stamps; Frank B. - Colleyville TX
- Stamps; Frank B. - Collyeville TX
- Stamps; Frank B. - West Colleyville TX
- Stamps; Frank B. - Hurst TX
Patent Activity
| Patent | Date |
|---|---|
| Rotorcraft anti-torque systems and methods therefor Grant 11,433,997 - Acee , et al. September 6, 2 | 2022-09-06 |
| Constant-velocity joint link with reduced axial stiffness Grant 11,066,157 - Rauber , et al. July 20, 2 | 2021-07-20 |
| Rotorcraft flapping lock Grant 11,014,659 - Schank , et al. May 25, 2 | 2021-05-25 |
| Rotorcraft anti-torque system Grant 10,940,945 - Hefner , et al. March 9, 2 | 2021-03-09 |
| Active Vibration Control System With Non-concentric Revolving Masses App 20210001976 - Heverly, II; David E. ; et al. | 2021-01-07 |
| Pusher rotorcraft drivetrain Grant 10,858,116 - Hefner , et al. December 8, 2 | 2020-12-08 |
| Biplane tiltrotor aircraft Grant 10,836,481 - Groninga , et al. November 17, 2 | 2020-11-17 |
| Multirotor aircraft with collective for autorotation Grant 10,829,200 - Gonzalez , et al. November 10, 2 | 2020-11-10 |
| Active vibration control system with non-concentric revolving masses Grant 10,814,963 - Heverly, II , et al. October 27, 2 | 2020-10-27 |
| Oscillatory Pumping System For Liquid Vibration Isolator App 20200324883 - Smith; Michael Reaugh ; et al. | 2020-10-15 |
| Vibration control with active lag damper Grant 10,759,530 - Heverly, II , et al. Sep | 2020-09-01 |
| Adaptable rotor control system for a variable number of blades Grant 10,745,120 - Miller , et al. A | 2020-08-18 |
| Rotor hub with enforced collective coning Grant 10,654,558 - Choi , et al. | 2020-05-19 |
| Rotorcraft anti-torque and directional control using a centrifugal blower Grant 10,633,086 - Carr , et al. | 2020-04-28 |
| Geodesic composite structures Grant 10,633,084 - Hampton , et al. | 2020-04-28 |
| Adaptable rotor control system for a variable number of blades Grant 10,625,846 - Miller , et al. | 2020-04-21 |
| Low moment rotor hub Grant 10,597,143 - Haldeman , et al. | 2020-03-24 |
| Pusher Rotorcraft Drivetrain App 20200070996 - Hefner; Levi C. ; et al. | 2020-03-05 |
| Rotorcraft Flapping Lock App 20200055593 - Schank; Troy ; et al. | 2020-02-20 |
| Variable hub-to-hub phasing rotor system Grant 10,549,849 - Modrzejewski , et al. Fe | 2020-02-04 |
| Soft in-plane and stiff out-of-plane rotor system Grant 10,543,916 - Shundo , et al. Ja | 2020-01-28 |
| Rotorcraft Anti-torque Systems And Methods Therefor App 20200023958 - Acee; Aaron A. ; et al. | 2020-01-23 |
| Variable Hub-to-Hub Phasing Rotor System App 20200023951 - Modrzejewski; Brian ; et al. | 2020-01-23 |
| Rotor hub bearing system Grant 10,532,809 - Davis , et al. Ja | 2020-01-14 |
| Rotor hub vibration attenuator Grant 10,526,076 - Heverly , et al. J | 2020-01-07 |
| Adaptable Rotor Control System For A Variable Number Of Blades App 20190375496 - Miller; Gary ; et al. | 2019-12-12 |
| Increased capacity spherical lined bearings Grant 10,502,262 - Stamps , et al. Dec | 2019-12-10 |
| Rotor hub with structural reinforcements Grant 10,494,090 - Owens , et al. De | 2019-12-03 |
| Rotor assembly with high lock-number blades Grant 10,472,057 - Miller , et al. Nov | 2019-11-12 |
| Rotor assembly with high lock-number blades Grant 10,457,388 - Miller , et al. Oc | 2019-10-29 |
| Elastomeric bearing with tab for thermocouple and system for use Grant 10,450,060 - Day , et al. Oc | 2019-10-22 |
| Adaptable rotor control system for a variable number of blades Grant 10,450,058 - Miller , et al. Oc | 2019-10-22 |
| Rotor Hub With Enforced Collective Coning App 20190300152 - Choi; Jouyoung Jason ; et al. | 2019-10-03 |
| Spinner fairing assembly Grant 10,407,157 - Foskey , et al. Sept | 2019-09-10 |
| Adaptable Rotor Control System For A Variable Number Of Blades App 20190263502 - Miller; Gary ; et al. | 2019-08-29 |
| Adjustable pitch link Grant 10,377,477 - Biser , et al. A | 2019-08-13 |
| Anti-drive mechanism for rise and fall rotating control systems Grant 10,370,097 - Hoyle , et al. | 2019-08-06 |
| Helical drive coupling Grant 10,364,848 - Mueller , et al. July 30, 2 | 2019-07-30 |
| Adaptable rotor control system for a variable number of blades Grant 10,358,207 - Miller , et al. July 23, 2 | 2019-07-23 |
| Retractable and deployable flight rotor system Grant 10,336,443 - Louis , et al. | 2019-07-02 |
| Rotor yoke and method of making the same Grant 10,322,798 - Stamps , et al. | 2019-06-18 |
| Biplane Tiltrotor Aircraft App 20190135423 - Groninga; Kirk L. ; et al. | 2019-05-09 |
| Multirotor Aircraft with Collective for Autorotation App 20190135411 - Gonzalez; Eric R. ; et al. | 2019-05-09 |
| Rotorcraft Anti-torque System App 20190127059 - Hefner; Levi C. ; et al. | 2019-05-02 |
| Rotor Hub With Structural Reinforcements App 20190077502 - Owens; Jason C. ; et al. | 2019-03-14 |
| Adaptable Rotor Control System For A Variable Number Of Blades App 20190061927 - Miller; Gary ; et al. | 2019-02-28 |
| Adaptable Rotor Control System For A Variable Number Of Blades App 20190061915 - Miller; Gary ; et al. | 2019-02-28 |
| Low Moment Rotor Hub App 20190061926 - Haldeman; Andrew Paul ; et al. | 2019-02-28 |
| Rotor Assembly with High Lock-Number Blades App 20190061929 - Miller; Gary ; et al. | 2019-02-28 |
| Vibration Control with Active Lag Damper App 20190061931 - Heverly, II; David E. ; et al. | 2019-02-28 |
| Geodesic Composite Structures App 20190061930 - Hampton; Dalton T. ; et al. | 2019-02-28 |
| Rotor blade having variable twist Grant 10,207,793 - Gonzalez , et al. Feb | 2019-02-19 |
| Noise control system for a ducted rotor assembly Grant 10,210,856 - Hefner , et al. Feb | 2019-02-19 |
| Active Vibration Control System With Non-concentric Revolving Masses App 20180370621 - Heverly, II; David E. ; et al. | 2018-12-27 |
| Retractable And Deployable Flight Rotor System App 20180362154 - Louis; Matthew E. ; et al. | 2018-12-20 |
| Vibration control with active lag damper Grant 10,112,709 - Heverly, II , et al. October 30, 2 | 2018-10-30 |
| Variable anhedral tip rotor blade Grant 10,106,251 - Foskey , et al. October 23, 2 | 2018-10-23 |
| Constant-Velocity Joint Link with Reduced Axial Stiffness App 20180290738 - Rauber; Richard E. ; et al. | 2018-10-11 |
| Rotorcraft Anti-torque And Directional Control Using A Centrifugal Blower App 20180273167 - Carr; Matthew R. ; et al. | 2018-09-27 |
| Active vibration control system with non-concentric revolving masses Grant 10,065,730 - Heverly, II , et al. September 4, 2 | 2018-09-04 |
| Hub assembly with grease lubricated roller bearing and tension-torsion strap Grant 10,059,438 - Rauber , et al. August 28, 2 | 2018-08-28 |
| Rotorcraft flapping lock Grant 10,029,783 - Schank , et al. July 24, 2 | 2018-07-24 |
| Rotor Assembly with High Lock-Number Blades App 20180186447 - Miller; Gary ; et al. | 2018-07-05 |
| Rotor hub elastomeric bearing Grant 10,005,553 - Schofield , et al. June 26, 2 | 2018-06-26 |
| Rotor Hub Bearing System App 20180170534 - Davis; Hunter ; et al. | 2018-06-21 |
| Constant-velocity joint link with reduced axial stiffness Grant 9,994,311 - Rauber , et al. June 12, 2 | 2018-06-12 |
| Rotor Blade Having Variable Twist App 20180148160 - Gonzalez; Eric R. ; et al. | 2018-05-31 |
| Elastomeric spherical bearing assembly and structural member incorporating the same Grant 9,951,808 - Romano , et al. April 24, 2 | 2018-04-24 |
| Rotor hub bearing system Grant 9,896,198 - Davis , et al. February 20, 2 | 2018-02-20 |
| Rotor hub for a rotorcraft Grant 9,896,199 - Foskey , et al. February 20, 2 | 2018-02-20 |
| Variable hub-to-hub phasing rotor system Grant 9,889,927 - Modrzejewski , et al. February 13, 2 | 2018-02-13 |
| Elastomeric Bearing with Tab for Thermocouple and System for Use App 20180037318 - Day; Clifton B. ; et al. | 2018-02-08 |
| Anti-Drive Mechanism for Rise and Fall Rotating Control Systems App 20180029700 - Hoyle; Jason L. ; et al. | 2018-02-01 |
| Constant velocity joint with spring rate control mechanism Grant 9,878,783 - Sutton , et al. January 30, 2 | 2018-01-30 |
| Stiff-in-plane rotor configuration Grant 9,878,782 - Stamps , et al. January 30, 2 | 2018-01-30 |
| Helical Drive Coupling App 20170370419 - Mueller; Russell L. ; et al. | 2017-12-28 |
| Hybrid spherical and thrust bearing Grant 9,845,826 - Sutton , et al. December 19, 2 | 2017-12-19 |
| Dual series pitch link bearing Grant 9,840,325 - Sutton , et al. December 12, 2 | 2017-12-12 |
| Scissoring fold arrangement for dual plane four bladed rotor hubs Grant 9,828,088 - Thompson , et al. November 28, 2 | 2017-11-28 |
| Rotor Assembly with High Lock-Number Blades App 20170320567 - Miller; Gary ; et al. | 2017-11-09 |
| Increased Capacity Spherical Lined Bearings App 20170307009 - Stamps; Frank B. ; et al. | 2017-10-26 |
| Rotor Hub Vibration Attenuator App 20170297685 - Heverly; David ; et al. | 2017-10-19 |
| Bearing with a shape memory alloy component Grant 9,771,974 - Sottiaux , et al. September 26, 2 | 2017-09-26 |
| Piezoelectric liquid inertia vibration eliminator Grant 9,771,150 - Smith , et al. September 26, 2 | 2017-09-26 |
| Rotor hub damper for a rotorcraft Grant 9,765,825 - Stamps , et al. September 19, 2 | 2017-09-19 |
| Anti-drive mechanism for rise and fall rotating control systems Grant 9,764,832 - Hoyle , et al. September 19, 2 | 2017-09-19 |
| System and method for vibration isolation Grant 9,765,641 - Smith , et al. September 19, 2 | 2017-09-19 |
| Soft In-Plane and Stiff Out-of-Plane Rotor System App 20170259916 - Shundo; Ken ; et al. | 2017-09-14 |
| Increased capacity spherical lined bearings Grant 9,702,402 - Stamps , et al. July 11, 2 | 2017-07-11 |
| Soft in-plane and stiff out-of-plane rotor system Grant 9,656,747 - Shundo , et al. May 23, 2 | 2017-05-23 |
| Tiltrotor control system with two rise/fall actuators Grant 9,567,070 - Shundo , et al. February 14, 2 | 2017-02-14 |
| Coaxial counter-rotating rotor system Grant 9,550,565 - Corrigan , et al. January 24, 2 | 2017-01-24 |
| Actuation system for an active blade element of a rotor blade Grant 9,523,278 - Foskey , et al. December 20, 2 | 2016-12-20 |
| Flexing clevis arrangement bolted joint attachment for flexible rotor hub with high offset and high flapping Grant 9,505,489 - Sutton , et al. November 29, 2 | 2016-11-29 |
| Composite flexure for tiltrotor rotor system Grant 9,499,262 - Foskey , et al. November 22, 2 | 2016-11-22 |
| Composite rotor blade having weighted material for mass balancing Grant 9,487,290 - Sherrill , et al. November 8, 2 | 2016-11-08 |
| Dual series damper system Grant 9,481,455 - Yuce , et al. November 1, 2 | 2016-11-01 |
| Swashplateless active blade pitch control with a mechanical delta-3 restraint having an instantaneous blade pitch-flap coupling response Grant 9,476,312 - Foskey , et al. October 25, 2 | 2016-10-25 |
| Rotor system shear bearing Grant 9,457,897 - Sutton , et al. October 4, 2 | 2016-10-04 |
| Rotor hub vibration attenuator Grant 9,452,828 - Heverly , et al. September 27, 2 | 2016-09-27 |
| Method and apparatus for improved vibration isolation Grant 9,446,841 - Smith , et al. September 20, 2 | 2016-09-20 |
| Constant velocity joint with control mechanism Grant 9,399,513 - Sutton , et al. July 26, 2 | 2016-07-26 |
| Hybrid sliding element and elastomeric bearing Grant 9,399,512 - Davis , et al. July 26, 2 | 2016-07-26 |
| Self pumping and priming adhesive joint system Grant 9,382,933 - Sottiaux , et al. July 5, 2 | 2016-07-05 |
| Blade-pitch control system with indexing swashplate Grant 9,365,288 - Stamps , et al. June 14, 2 | 2016-06-14 |
| Rotor Hub Bearing System App 20160152328 - Davis; Hunter ; et al. | 2016-06-02 |
| Aircraft rotor with discrete flap hinge Grant 9,352,830 - Stamps , et al. May 31, 2 | 2016-05-31 |
| Elastomeric damper with heater Grant 9,353,820 - Schofield , et al. May 31, 2 | 2016-05-31 |
| Hybrid fluid elastomeric damper Grant 9,334,920 - Modrzejewski , et al. May 10, 2 | 2016-05-10 |
| Scissoring Fold Arrangement For Dual Plane Four Bladed Rotor Hubs App 20160122013 - Thompson; Terry ; et al. | 2016-05-05 |
| Elastomeric bearing with tapered shims Grant 9,327,832 - Sottiaux , et al. May 3, 2 | 2016-05-03 |
| Rotorcraft flapping lock Grant 9,327,831 - Schank , et al. May 3, 2 | 2016-05-03 |
| Anti-drive Mechanism For Rise And Fall Rotating Control Systems App 20160101851 - Hoyle; Jason L. ; et al. | 2016-04-14 |
| Method and apparatus for improved vibration isolation Grant 9,297,439 - Smith , et al. March 29, 2 | 2016-03-29 |
| Rotorcraft Flapping Lock App 20160083087 - Schank; Troy ; et al. | 2016-03-24 |
| Vibration Control With Active Lag Damper App 20160083088 - Heverly, II; David E. ; et al. | 2016-03-24 |
| Rotor Yoke And Method Of Making The Same App 20160083086 - STAMPS; FRANK B. ; et al. | 2016-03-24 |
| Variable Anhedral Tip Rotor Blade App 20160075430 - Foskey; Christopher ; et al. | 2016-03-17 |
| Coaxial Counter-rotating Rotor System App 20160046371 - Corrigan; John ; et al. | 2016-02-18 |
| System and method of harvesting power with a rotor hub damper Grant 9,260,185 - Covington , et al. February 16, 2 | 2016-02-16 |
| Rotor system with torque-splitter assembly Grant 9,254,915 - Stamps February 9, 2 | 2016-02-09 |
| Rotor yoke and method of making the same Grant 9,199,731 - Stamps , et al. December 1, 2 | 2015-12-01 |
| Temperature adaptive fluid damping system Grant 9,188,190 - Bosworth , et al. November 17, 2 | 2015-11-17 |
| Elastomeric signal transmission and motion amplification Grant 9,175,673 - Schank , et al. November 3, 2 | 2015-11-03 |
| Offset stacked yoke hub for tiltrotor aircraft Grant 9,169,010 - Foskey , et al. October 27, 2 | 2015-10-27 |
| Blade-pitch control system with feedback swashplate Grant 9,169,735 - Stamps October 27, 2 | 2015-10-27 |
| Rotorcraft Flapping Lock App 20150298804 - Schank; Troy ; et al. | 2015-10-22 |
| Attachable elastomeric pad Grant 9,156,237 - Sottiaux , et al. October 13, 2 | 2015-10-13 |
| Folding of rotorcraft rotor blades Grant 9,156,545 - Fenny , et al. October 13, 2 | 2015-10-13 |
| Preventing rotation of a fixed ring of a swashplate Grant 9,151,162 - Thompson , et al. October 6, 2 | 2015-10-06 |
| Folding Of Rotorcraft Rotor Blades App 20150274290 - Fenny; Carlos A. ; et al. | 2015-10-01 |
| Hybrid Fluid Elastomeric Damper App 20150267771 - Modrzejewski; Brian ; et al. | 2015-09-24 |
| Rotor hub vibration attenuator Grant 9,139,296 - Popelka , et al. September 22, 2 | 2015-09-22 |
| Dual mode rotor hub assembly Grant 9,126,680 - Stamps , et al. September 8, 2 | 2015-09-08 |
| Wing extension control surface Grant 9,102,401 - Collins , et al. August 11, 2 | 2015-08-11 |
| Variable Hub-to-hub Phasing Rotor System App 20150217863 - Modrzejewski; Brian ; et al. | 2015-08-06 |
| Hybrid Spherical And Thrust Bearing App 20150211573 - Sutton; Drew ; et al. | 2015-07-30 |
| Active Vibration Control System With Non-concentric Revolving Masses App 20150203196 - Heverly, II; David E. ; et al. | 2015-07-23 |
| Rotor hub bearing system Grant 9,085,357 - Davis , et al. July 21, 2 | 2015-07-21 |
| Multilink constant velocity joint Grant 9,074,638 - Foskey , et al. July 7, 2 | 2015-07-07 |
| Rotor Hub For A Rotorcraft App 20150175259 - Foskey; Christopher ; et al. | 2015-06-25 |
| Rotor Hub Damper For A Rotorcraft App 20150176658 - Stamps; Frank B. ; et al. | 2015-06-25 |
| Stiff-in-plane Rotor Configuration App 20150158583 - Stamps; Frank B. ; et al. | 2015-06-11 |
| Hybrid fluid elastomeric damper Grant 9,051,986 - Modrzejewski , et al. June 9, 2 | 2015-06-09 |
| Blade-pitch control system with feedback lever Grant 9,039,373 - Stamps May 26, 2 | 2015-05-26 |
| Rotor Hub Elastomeric Bearing App 20150136901 - Schofield; Emily ; et al. | 2015-05-21 |
| Elastomeric Spherical Bearing Assembly And Structural Member Incorporating The Same App 20150139575 - Romano; Peter Q. ; et al. | 2015-05-21 |
| Rotor Hub For A Rotorcraft App 20150125300 - Stamps; Frank B. ; et al. | 2015-05-07 |
| Hybrid spherical and thrust bearing Grant 9,010,679 - Sutton , et al. April 21, 2 | 2015-04-21 |
| Actuation System for an Active Blade Element of a Rotor Blade App 20150104307 - Foskey; Christopher ; et al. | 2015-04-16 |
| Pneumatically augmented elastomeric damper for improved spring rate tuning Grant 9,004,466 - Barnes , et al. April 14, 2 | 2015-04-14 |
| Multiple-yoke main rotor assembly Grant 8,985,951 - Rauber , et al. March 24, 2 | 2015-03-24 |
| Dual Series Pitch Link Bearing App 20150060597 - Sutton; Drew ; et al. | 2015-03-05 |
| Rotor System with Torque-Splitter Assembly App 20150053814 - Stamps; Frank B. | 2015-02-26 |
| Rotor hub elastomeric bearings Grant 8,961,325 - Schofield , et al. February 24, 2 | 2015-02-24 |
| Stiff-in-plane rotor configuration Grant 8,956,117 - Stamps , et al. February 17, 2 | 2015-02-17 |
| Composite Flexure for Tiltrotor Rotor System App 20150034772 - Foskey; Christopher ; et al. | 2015-02-05 |
| Rotor-blade control system and method Grant 8,936,436 - Stamps , et al. January 20, 2 | 2015-01-20 |
| Compact rotorcraft dual-element spherical elastomeric centrifugal-force bearing assembly Grant 8,926,281 - Stamps , et al. January 6, 2 | 2015-01-06 |
| Rotor Hub Vibration Attenuator App 20140360830 - Heverly; David ; et al. | 2014-12-11 |
| Apparatus for improved vibration isolation Grant 8,888,079 - Smith , et al. November 18, 2 | 2014-11-18 |
| Vibration isolation system Grant 8,882,091 - Lee , et al. November 11, 2 | 2014-11-11 |
| Hybrid Sliding Element and Elastomeric Bearing App 20140328685 - Davis; Hunter ; et al. | 2014-11-06 |
| Brushless alternator for helicopter transmission install Grant 8,878,374 - Turner , et al. November 4, 2 | 2014-11-04 |
| Constant-velocity Joint Link With Reduced Axial Stiffness App 20140322010 - Rauber; Richard E. ; et al. | 2014-10-30 |
| Elastomeric Damper With Heater App 20140305755 - Schofield; Emily ; et al. | 2014-10-16 |
| Dual spring rate damper Grant 8,857,581 - Stamps , et al. October 14, 2 | 2014-10-14 |
| Rotor Hub Vibration Attenuator App 20140286772 - Popelka; David A. ; et al. | 2014-09-25 |
| Pylon mounting system with vibration isolation Grant 8,840,062 - Smith , et al. September 23, 2 | 2014-09-23 |
| Rotor Hub Elastomeric Bearings App 20140270610 - Schofield; Emily ; et al. | 2014-09-18 |
| Hybrid Fluid Elastomeric Damper App 20140262645 - Modrzejewski; Brian ; et al. | 2014-09-18 |
| Swashplateless Active Blade Pitch Control with a Mechanical Delta-3 Restraint Having an Instantaneous Blade Pitch-flap Coupling Response App 20140271203 - Foskey; Christopher E. ; et al. | 2014-09-18 |
| Spinner Fairing Assembly App 20140271223 - Foskey; Christopher ; et al. | 2014-09-18 |
| Soft In-plane And Stiff Out-of-plane Rotor System App 20140271182 - Shundo; Ken ; et al. | 2014-09-18 |
| Tiltrotor Control System With Two Rise/Fall Actuators App 20140271204 - Shundo; Ken ; et al. | 2014-09-18 |
| Multilink Constant Velocity Joint App 20140274427 - Foskey; Christopher ; et al. | 2014-09-18 |
| Flexing Clevis Arrangement Bolted Joint Attachment For Flexible Rotor Hub With High Offset And High Flapping App 20140271200 - Sutton; Drew ; et al. | 2014-09-18 |
| Bearing With A Shape Memory Alloy Component App 20140248011 - Sottiaux; Daniel P. ; et al. | 2014-09-04 |
| Constant Velocity Joint with Spring Rate Control Mechanism App 20140248150 - Sutton; Drew ; et al. | 2014-09-04 |
| Rotor System Shear Bearing App 20140241886 - Sutton; Drew ; et al. | 2014-08-28 |
| Brushless Alternator For Helicopter Transmission Install App 20140225377 - Turner; Craig ; et al. | 2014-08-14 |
| Pneumatically Augmented Elastomeric Damper For Improved Spring Rate Tuning App 20140217659 - Barnes; Brian E. ; et al. | 2014-08-07 |
| Lead-lag damper for rotor hubs Grant 8,764,396 - Stamps , et al. July 1, 2 | 2014-07-01 |
| Constant Velocity Joint with Control Mechanism App 20140133979 - Sutton; Drew A. ; et al. | 2014-05-15 |
| Blade-Pitch Control System with Indexing Swashplate App 20140133980 - Stamps; Frank B. ; et al. | 2014-05-15 |
| Preventing Rotation of a Fixed Ring of a Swashplate App 20140124615 - Thompson; George M. ; et al. | 2014-05-08 |
| Bearing restraint for rotor systems Grant 8,695,918 - Jarrett , et al. April 15, 2 | 2014-04-15 |
| Variable stiffness liquid inertia vibration eliminator Grant 8,684,340 - Smith , et al. April 1, 2 | 2014-04-01 |
| System and Method for Vibration Isolation App 20140064922 - Smith; Michael R. ; et al. | 2014-03-06 |
| Active prop rotor stability system Grant 8,662,442 - Stamps , et al. March 4, 2 | 2014-03-04 |
| Dual frequency damper for an aircraft Grant 8,622,375 - Bosworth , et al. January 7, 2 | 2014-01-07 |
| Hybrid Spherical And Thrust Bearing App 20130341458 - Sutton; Drew ; et al. | 2013-12-26 |
| Method and apparatus for improved vibration isolation Grant 8,602,400 - Ward , et al. December 10, 2 | 2013-12-10 |
| Constant-velocity drive system for gimbaled rotor hubs Grant 8,590,833 - Rauber , et al. November 26, 2 | 2013-11-26 |
| Piezoelectric Liquid Inertia Vibration Eliminator App 20130306420 - Smith; Michael R. ; et al. | 2013-11-21 |
| Aircraft Rotor with Discrete Flap Hinge App 20130287576 - Stamps; Frank B. ; et al. | 2013-10-31 |
| Self Tuning Vibration Absorber App 20130282204 - Seifert; Michael ; et al. | 2013-10-24 |
| Self Tuning Vibration Isolation System App 20130274961 - Seifert; Michael ; et al. | 2013-10-17 |
| Dual Frequency Damper for an Aircraft App 20130241124 - Bosworth; Jeffrey ; et al. | 2013-09-19 |
| Offset Stacked Yoke Hub for Tiltrotor Aircraft App 20130224025 - Foskey; Christopher ; et al. | 2013-08-29 |
| Compact Rotorcraft Dual-Element Spherical Elastomeric Centrifugal-Force Bearing Assembly App 20130216384 - Stamps; Frank B. ; et al. | 2013-08-22 |
| Hub Assembly with Centrifugal and Radial Bearings App 20130216382 - Wiinikka; Mark ; et al. | 2013-08-22 |
| Elastomeric Signal Transmission And Motion Amplification App 20130216399 - Schank; Troy C. ; et al. | 2013-08-22 |
| Coaxial Counter-Rotating Rotor System App 20130214087 - Corrigan; John ; et al. | 2013-08-22 |
| Piezoelectric liquid inertia vibration eliminator Grant 8,499,907 - Smith , et al. August 6, 2 | 2013-08-06 |
| System and Method of Harvesting Power with a Rotor Hub Damper App 20130189098 - Covington; Charles Eric ; et al. | 2013-07-25 |
| Attachable Elastomeric Pad App 20130183508 - Sottiaux; Daniel P. ; et al. | 2013-07-18 |
| Bearing Restraint for Rotor Systems App 20130175384 - Jarrett; Chad L. ; et al. | 2013-07-11 |
| Adjustable Pitch Link App 20130168492 - Biser; Joseph ; et al. | 2013-07-04 |
| Rotor hub vibration attenuator Grant 8,474,745 - Popelka , et al. July 2, 2 | 2013-07-02 |
| Hub Assembly with Grease Lubricated Roller Bearing and Tension-Torsion Strap App 20130164129 - Rauber; Richard ; et al. | 2013-06-27 |
| Constant-Velocity Drive System for Gimbaled Rotor Hubs App 20130156580 - Rauber; Richard ; et al. | 2013-06-20 |
| Blade-Pitch Control System with Feedback Lever App 20130156575 - Stamps; Frank B. | 2013-06-20 |
| Multiple-Yoke Main Rotor Assembly App 20130149151 - Rauber; Richard E. ; et al. | 2013-06-13 |
| Blade-pitch Control System With Feedback Swashplate App 20130136596 - Stamps; Frank B. | 2013-05-30 |
| Rotor hub for use with high-inertia blades Grant 8,444,382 - Stamps , et al. May 21, 2 | 2013-05-21 |
| Dual Mode Rotor Hub Assembly App 20130121827 - Stamps; Frank B. ; et al. | 2013-05-16 |
| Vibration Isolation System App 20130119591 - Lee; Taeoh ; et al. | 2013-05-16 |
| Rotor Hub Bearing System App 20130121828 - Davis; Hunter ; et al. | 2013-05-16 |
| Pylon Mounting System With Vibration Isolation App 20130105621 - Smith; Michael R. ; et al. | 2013-05-02 |
| Increased Capacity Spherical Lined Bearings App 20130108447 - Stamps; Frank B. ; et al. | 2013-05-02 |
| Active Prop Rotor Stability System App 20130105637 - Stamps; Frank B. ; et al. | 2013-05-02 |
| Constant-velocity joint with torque-combining differential Grant 8,430,757 - Stamps , et al. April 30, 2 | 2013-04-30 |
| Rotor hub vibration attenuator Grant 8,424,799 - Popelka , et al. April 23, 2 | 2013-04-23 |
| Dual Series Damper System App 20130084183 - Yuce; Mithat ; et al. | 2013-04-04 |
| Elastomeric Bearing With Tapered Shims App 20130084186 - Sottiaux; Daniel P. ; et al. | 2013-04-04 |
| Temperature Adaptive Fluid Damping System App 20130048127 - Bosworth; Jeffrey ; et al. | 2013-02-28 |
| Yoke and bearing fitting assembly for rotors Grant 8,360,727 - Stamps , et al. January 29, 2 | 2013-01-29 |
| Multiple drive-path transmission with torque-splitting differential mechanism Grant 8,356,768 - Stamps , et al. January 22, 2 | 2013-01-22 |
| Rotor Hub for Use with High-Inertia Blades App 20130004311 - Stamps; Frank B. ; et al. | 2013-01-03 |
| Constant-velocity drive system for gimbaled rotor hubs Grant 8,336,815 - Rauber , et al. December 25, 2 | 2012-12-25 |
| Vibration-attenuating hard-mounted pylon Grant 8,328,129 - Smith , et al. December 11, 2 | 2012-12-11 |
| Composite Rotor Blade Having Weighted Material for Mass Balancing App 20120301299 - Sherrill; Paul B. ; et al. | 2012-11-29 |
| Variable Stiffness Liquid Inertia Vibration Eliminator App 20120292839 - Smith; Michael R. ; et al. | 2012-11-22 |
| Apparatus for Improved Vibration Isolation App 20120279816 - Smith; Michael R. ; et al. | 2012-11-08 |
| Step-over blade-pitch control system Grant 8,287,237 - Stamps , et al. October 16, 2 | 2012-10-16 |
| Self Pumping and Priming Adhesive Joint System App 20120251225 - Sottiaux; Daniel P. ; et al. | 2012-10-04 |
| Dual Spring Rate Damper App 20120230823 - Stamps; Frank B. ; et al. | 2012-09-13 |
| Stiff-in-plane gimbaled tiltrotor hub Grant 8,257,051 - Stamps , et al. September 4, 2 | 2012-09-04 |
| Rotor Yoke and Method of Making the Same App 20120201683 - Stamps; Frank B. ; et al. | 2012-08-09 |
| CF bearing with steady pitching moment Grant 8,231,346 - Stamps , et al. July 31, 2 | 2012-07-31 |
| Torque coupling for rotary-wing aircraft Grant 8,226,355 - Stamps , et al. July 24, 2 | 2012-07-24 |
| Multiple Drive-Path Transmission with Torque-Splitting Differential Mechanism App 20120180597 - Stamps; Frank B. ; et al. | 2012-07-19 |
| Dual spring rate damper Grant 8,181,755 - Stamps , et al. May 22, 2 | 2012-05-22 |
| Multiple drive-path transmission with torque-splitting differential mechanism Grant 8,141,812 - Stamps , et al. March 27, 2 | 2012-03-27 |
| Constant-Velocity Joint with Torque-Combining Differential App 20110315816 - Stamps; Frank B. ; et al. | 2011-12-29 |
| Wing Extension Control Surface App 20110315827 - Collins; Bob ; et al. | 2011-12-29 |
| Method and Apparatus for Improved Vibration Isolation App 20110316207 - Smith; Michael R. ; et al. | 2011-12-29 |
| Improved Rotor-Blade Control System and Method App 20110280727 - Stamps; Frank B. ; et al. | 2011-11-17 |
| Yoke and Bearing Fitting Assembly for Rotors App 20110274550 - Stamps; Frank B. ; et al. | 2011-11-10 |
| Stiff-in-Plane Rotor Configuration App 20110274548 - Stamps; Frank B. ; et al. | 2011-11-10 |
| Yoke with notched arm roots Grant 8,047,466 - Stamps , et al. November 1, 2 | 2011-11-01 |
| Method and Apparatus for Improved Vibration Isolation App 20110259687 - Smith; Michael R. ; et al. | 2011-10-27 |
| Constant-velocity joint with torque-combining differential Grant 8,038,539 - Stamps , et al. October 18, 2 | 2011-10-18 |
| Rotary-wing aircraft torque coupling with pad bearings Grant 8,029,371 - Stamps , et al. October 4, 2 | 2011-10-04 |
| Rotor Hub Vibration Attenuator App 20110194934 - Popelka; David A. ; et al. | 2011-08-11 |
| Lead-Lag Damper for Rotor Hubs App 20110027083 - Stamps; Frank B. ; et al. | 2011-02-03 |
| Joint for tiltrotor hubs Grant 7,867,096 - Stamps , et al. January 11, 2 | 2011-01-11 |
| Multiple Drive-Path Transmission with Torque-Splitting Differential Mechanism App 20100314492 - Stamps; Frank B. ; et al. | 2010-12-16 |
| Assembly for providing flexure to blade system Grant 7,845,909 - Stamps , et al. December 7, 2 | 2010-12-07 |
| Method and Apparatus for Improved Vibration Isolation App 20100301160 - Ward; Emery N. ; et al. | 2010-12-02 |
| Soft in-plane tiltrotor hub Grant 7,828,525 - Stamps , et al. November 9, 2 | 2010-11-09 |
| Constant-Velocity Joint with Torque-Combining Differential App 20100266411 - Stamps; Frank B. ; et al. | 2010-10-21 |
| Cf Bearing With Steady Pitching Moment App 20100230529 - Stamps; Frank B. ; et al. | 2010-09-16 |
| Rotor Hub Vibration Attenuator App 20100209242 - Popelka; David A. ; et al. | 2010-08-19 |
| Vibration-Attenuating Hard-Mounted Pylon App 20100090055 - Smith; Michael R. ; et al. | 2010-04-15 |
| Assembly for providing flexure to blade system Grant 7,665,969 - Stamps , et al. February 23, 2 | 2010-02-23 |
| Step-Over Blade-Pitch Control System App 20100021301 - Stamps; Frank B. ; et al. | 2010-01-28 |
| Rotary-Wing Aircraft Torque Coupling with Pad Bearings App 20100009764 - Stamps; Frank B. ; et al. | 2010-01-14 |
| Constant Velocity Joint for Tiltrotor Hubs App 20090325718 - Stamps; Frank B. ; et al. | 2009-12-31 |
| Yoke with Notched Arm Roots App 20090179107 - Stamps; Frank B. ; et al. | 2009-07-16 |
| Stiff-in-Plane Gimbaled Tiltrotor Hub App 20080292468 - Stamps; Frank B. ; et al. | 2008-11-27 |
| Torque Coupling for Rotary-Wing Aircraft App 20080267778 - Stamps; Frank B. ; et al. | 2008-10-30 |
| Soft In-Plane Tiltrotor Hub App 20080247876 - Stamps; Frank B. ; et al. | 2008-10-09 |
| Assembly for Providing Flexure to Blade System App 20080101934 - Stamps; Frank B. ; et al. | 2008-05-01 |
| Dual spring rate damper App 20070137956 - Stamps; Frank B. ; et al. | 2007-06-21 |
| Rotor system vibration absorber Grant 7,153,094 - Sehgal , et al. December 26, 2 | 2006-12-26 |
| Rotor system vibration absorber App 20060222505 - Sehgal; Ajay ; et al. | 2006-10-05 |
| Assembly for providing flexure to blade system App 20060165527 - Stamps; Frank B. ; et al. | 2006-07-27 |
| Method and apparatus for improved vibration isolation Grant 6,695,106 - Smith , et al. February 24, 2 | 2004-02-24 |
| Coupled aircraft rotor system Grant 6,616,095 - Stamps , et al. September 9, 2 | 2003-09-09 |
| Coupled aircraft rotor system App 20020134883 - Stamps, Frank B. ; et al. | 2002-09-26 |
| Method and apparatus for improved vibration isolation App 20020060268 - Smith, Michael R. ; et al. | 2002-05-23 |
| Method and apparatus for improved vibration isolation Grant 6,009,983 - Stamps , et al. January 4, 2 | 2000-01-04 |
| Rotor blade stowing system Grant 5,868,351 - Stamps , et al. February 9, 1 | 1999-02-09 |
| Hydraulic inertial vibration isolator Grant 5,439,082 - McKeown , et al. August 8, 1 | 1995-08-08 |
| Vibration isolation system Grant 5,435,531 - Smith , et al. July 25, 1 | 1995-07-25 |
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