Smith; Dudley E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Smith; Dudley E..The latest application filed is for "autorotative enhancement system".
- Smith; Dudley E. - Arlington TX
| Patent | Date |
|---|---|
| Autorotative Enhancement System App 20210276701 - Smith; Dudley E. ; et al. | 2021-09-09 |
| Autorotative enhancement system Grant 11,014,655 - Smith , et al. May 25, 2 | 2021-05-25 |
| Autorotative Enhancement System App 20180362152 - Smith; Dudley E. ; et al. | 2018-12-20 |
| Autorotative enhancement system Grant 10,077,105 - Smith , et al. September 18, 2 | 2018-09-18 |
| Autorotative Enhancement System App 20170096219 - Smith; Dudley E. ; et al. | 2017-04-06 |
| Autorotative enhancement system Grant 9,522,730 - Smith , et al. December 20, 2 | 2016-12-20 |
| Convertible Tiltrotor Aircraft App 20160229531 - Robertson; Daniel B. ; et al. | 2016-08-11 |
| Infrared suppressing exhaust system Grant 9,334,060 - Robertson , et al. May 10, 2 | 2016-05-10 |
| Speed control assembly and methods of using same Grant 9,290,266 - Robertson , et al. March 22, 2 | 2016-03-22 |
| Autorotative Enhancement System App 20160059957 - Smith; Dudley E. ; et al. | 2016-03-03 |
| Autorotative enhancement system Grant 9,180,964 - Smith , et al. November 10, 2 | 2015-11-10 |
| Speed Control Assembly and Methods of Using Same App 20150274287 - Robertson; Daniel B. ; et al. | 2015-10-01 |
| Method and apparatus for in-flight blade folding Grant 8,998,125 - Hollimon , et al. April 7, 2 | 2015-04-07 |
| Autorotative Enhancement System App 20140263820 - Smith; Dudley E. ; et al. | 2014-09-18 |
| Infrared Suppressing Exhaust System App 20140084080 - Robertson; Daniel B. ; et al. | 2014-03-27 |
| Propulsive anti-torque nozzle system with external rotating sleeve for a rotorcraft Grant 8,636,242 - Smith January 28, 2 | 2014-01-28 |
| Rotorcraft with variable incident wing Grant 8,567,709 - Smith , et al. October 29, 2 | 2013-10-29 |
| Rotorcraft with Variable Incident Wing App 20130256465 - Smith; Dudley E. ; et al. | 2013-10-03 |
| Propulsive Anti-Torque Nozzle System with External Rotating Sleeve for a Rotorcraft App 20120318910 - Smith; Dudley E. | 2012-12-20 |
| Method and Apparatus for In-Flight Blade Folding App 20120292456 - Hollimon; Charles ; et al. | 2012-11-22 |
| Rotorcraft with variable incident wing Grant 8,251,305 - Smith , et al. August 28, 2 | 2012-08-28 |
| Rotorcraft with Variable Incident Wing App 20100327123 - Smith; Dudley E. ; et al. | 2010-12-30 |
| Propulsive anti-torque system for rotorcraft Grant 7,731,121 - Smith , et al. June 8, 2 | 2010-06-08 |
| Proprotor blade with leading edge slot Grant 7,594,625 - Robertson , et al. September 29, 2 | 2009-09-29 |
| Propulsive Anti-Torque System for Rotorcraft App 20080093500 - Smith; Dudley E. ; et al. | 2008-04-24 |
| Proprotor blade with leading edge slot App 20060239824 - Robertson; Daniel B. ; et al. | 2006-10-26 |
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