Carvalho; Paul A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Carvalho; Paul A..The latest application filed is for "blade plug for communicating fluid therethrough".
Company Profile
2.40.36
- Carvalho; Paul A. - Hadley MA
- Carvalho; Paul A. - Westfield MA US
Patent Activity
| Patent | Date |
|---|---|
| Blade plug for communicating fluid therethrough Grant 10,464,660 - Carvalho , et al. No | 2019-11-05 |
| Blade plug for communicating fluid therethrough Grant 10,407,158 - Carvalho , et al. Sept | 2019-09-10 |
| Counter-rotating open-rotor (CROR) Grant 9,718,536 - Danielson , et al. August 1, 2 | 2017-08-01 |
| Pivoting blade counterweight Grant 9,527,579 - Carvalho December 27, 2 | 2016-12-27 |
| Blade Plug For Communicating Fluid Therethrough App 20160318598 - Carvalho; Paul A. ; et al. | 2016-11-03 |
| Blade Plug For Communicating Fluid Therethrough App 20160318599 - Carvalho; Paul A. ; et al. | 2016-11-03 |
| Propeller blade with relatively movable counterweight Grant 9,458,730 - Carvalho October 4, 2 | 2016-10-04 |
| Fluid pressure regulating system Grant 9,448,566 - Matlack , et al. September 20, 2 | 2016-09-20 |
| Propeller rotor balancing system Grant 9,366,141 - Plickys , et al. June 14, 2 | 2016-06-14 |
| Electrical power transfer system for propeller system Grant 9,227,731 - Plickys , et al. January 5, 2 | 2016-01-05 |
| Electrical power transfer system for propeller system Grant 9,188,022 - Plickys , et al. November 17, 2 | 2015-11-17 |
| Propeller blade with internal stiffener Grant 9,168,999 - Nagle , et al. October 27, 2 | 2015-10-27 |
| Propeller blade pitch actuation system Grant 9,120,559 - Danielson , et al. September 1, 2 | 2015-09-01 |
| Counter-rotating open-rotor (CROR) Grant 9,051,044 - Talasco , et al. June 9, 2 | 2015-06-09 |
| Pivoting Blade Counterweight App 20150118052 - Carvalho; Paul A. | 2015-04-30 |
| Dowel Element App 20150117942 - Carvalho; Paul A. ; et al. | 2015-04-30 |
| Retention Assembly For A Propeller Blade App 20150110630 - Nagle; David P. ; et al. | 2015-04-23 |
| Retention Assembly With A Conical Interface For A Propeller Blade App 20150110633 - Nagle; David P. ; et al. | 2015-04-23 |
| Rotating assembly including a dynamic balancing system Grant 8,955,409 - Carvalho February 17, 2 | 2015-02-17 |
| Fluid Pressure Regulating System App 20150000752 - Matlack; Floyd K. ; et al. | 2015-01-01 |
| Titanium sheath and airfoil assembly Grant 8,814,527 - Huth , et al. August 26, 2 | 2014-08-26 |
| Propeller Blade With Relatively Movable Counterweight App 20140193253 - Carvalho; Paul A. | 2014-07-10 |
| Propeller Rotor Balancing System App 20140169961 - Plickys; Mark A. ; et al. | 2014-06-19 |
| Electrical Power Transfer System For Propeller System App 20140147275 - Plickys; Mark R. ; et al. | 2014-05-29 |
| Electrical Power Transfer System For Propeller System App 20140133984 - Plickys; Mark R. ; et al. | 2014-05-15 |
| Rotating Assembly Including A Dynamic Balancing System App 20140102246 - Carvalho; Paul A. | 2014-04-17 |
| Modified Taper Roller Edge App 20130336796 - Carvalho; Paul A. ; et al. | 2013-12-19 |
| Propeller Blade With Internal Stiffener App 20130280084 - Nagle; David P. ; et al. | 2013-10-24 |
| Propeller Blade Pitch Actuation System App 20130280065 - Danielson; David R. ; et al. | 2013-10-24 |
| Controlled propeller pitch lock actuation system Grant 8,545,178 - Perkinson , et al. October 1, 2 | 2013-10-01 |
| Propeller pitch lock system Grant 8,267,656 - Carvalho , et al. September 18, 2 | 2012-09-18 |
| Mounting assembly for a propeller system component Grant 8,186,951 - Carvalho May 29, 2 | 2012-05-29 |
| Integrated actuator for a propeller system Grant 8,133,027 - Carvalho , et al. March 13, 2 | 2012-03-13 |
| Slip ring assembly Grant 8,120,228 - Carvalho February 21, 2 | 2012-02-21 |
| Reinforced composite fan blade Grant 8,075,274 - Carvalho December 13, 2 | 2011-12-13 |
| Counter-rotating Open-rotor (cror) App 20110286841 - Talasco; Eric J. ; et al. | 2011-11-24 |
| Counter-rotating Open-rotor (cror) App 20110286842 - Danielson; David R. ; et al. | 2011-11-24 |
| Blade pitch actuation mechanism Grant 7,976,279 - Raes , et al. July 12, 2 | 2011-07-12 |
| Airfoil Component Wear Indicator App 20110116906 - Smith; Blair A. ; et al. | 2011-05-19 |
| Titanium Sheath And Airfoil Assembly App 20110033308 - Huth; Brian P. ; et al. | 2011-02-10 |
| Propeller blade retention system with tapered roller bearing cartridge assemblies Grant 7,845,910 - Talasco , et al. December 7, 2 | 2010-12-07 |
| Reinforced Composite Fan Blade App 20100290913 - Carvalho; Paul A. | 2010-11-18 |
| Blade pitch actuation mechanism App 20100021304 - Raes; Mark ; et al. | 2010-01-28 |
| Slip ring assembly App 20100013348 - Carvalho; Paul A. | 2010-01-21 |
| Integrated Actuator For A Propeller System App 20100008779 - Carvalho; Paul A. ; et al. | 2010-01-14 |
| Mounting Assembly For A Propeller System Component App 20100008792 - Carvalho; Paul A. | 2010-01-14 |
| Propeller Blade Retention System With Tapered Roller Bearing Cartridge Assemblies App 20080304973 - Talasco; Eric J. ; et al. | 2008-12-11 |
| Propeller pitch change system Grant 7,296,969 - Raes , et al. November 20, 2 | 2007-11-20 |
| Controlled propeller pitch lock actuation system App 20070212220 - Perkinson; Robert H. ; et al. | 2007-09-13 |
| Propeller pitch lock system App 20070212221 - Carvalho; Paul A. ; et al. | 2007-09-13 |
| Propeller pitch change system App 20070081897 - Raes; Mark R. ; et al. | 2007-04-12 |
| Cyclic actuation system for a controllable pitch propeller and a method of providing aircraft control therewith Grant 6,981,844 - Perkinson , et al. January 3, 2 | 2006-01-03 |
| Cyclic actuation system for a controllable pitch propeller and a method of providing aircraft control therewith App 20050079053 - Perkinson, Robert H. ; et al. | 2005-04-14 |
| Offset crowned roller assembly for variable pitch propellers Grant 6,514,044 - Talasco , et al. February 4, 2 | 2003-02-04 |
| Offset crowned roller assembly for variable pitch propellers App 20020081203 - Talasco, Eric J. ; et al. | 2002-06-27 |
| Control system for blades for a variable pitch propeller Grant 6,077,040 - Pruden , et al. June 20, 2 | 2000-06-20 |
| Propeller pitch change machanism with inductive brake and motor Grant 5,451,141 - Carvalho , et al. September 19, 1 | 1995-09-19 |
| Propeller pitch change mechanism with impulse turbines Grant 5,391,055 - Carvalho February 21, 1 | 1995-02-21 |
| Propulsor pitchlock and feather stop Grant 5,161,948 - Carvalho , et al. November 10, 1 | 1992-11-10 |
| Variable propeller system incorporating a forward transfer bearing Grant 4,893,989 - Carvalho January 16, 1 | 1990-01-16 |
| Two level oil dam Grant 4,693,672 - Carvalho September 15, 1 | 1987-09-15 |
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