Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11999472 | Rotor blade non-counterbored retention assembly via a sliding clamped bushing | Daniel George Schuster, Evan S. Tobin | 2024-06-04 |
| 11884387 | Rotor assembly connectable to rotor hub and having pitch control | Pedro L. Cabrera, David H. Hunter | 2024-01-30 |
| 11753156 | Main rotor blade using integral metallic center block strap assembly | James Orbon, Pedro L. Cabrera, David H. Hunter, John Devin Carroll | 2023-09-12 |
| 11498669 | Rotor system | David H. Hunter | 2022-11-15 |
| 11299265 | Rotor blade folding system | Andrew Goodwin, Yair Preiss | 2022-04-12 |
| 11292587 | Hingeless helicopter rotor with high stiffness and low drag configuration | Pedro L. Cabrera, Kenneth F. Deyo | 2022-04-05 |
| 11104431 | Rotor blade snubber retainer for a rotary wing aircraft | Richard C. Lay, Leon M. Meyer | 2021-08-31 |
| 11066158 | Low drag high capacity pitch bearing for rigid rotor aircraft | Andrew Goodwin | 2021-07-20 |
| 10858096 | Folding horn concept for rigid rotor blade fold | David H. Hunter, Andrew Goodwin | 2020-12-08 |
| 10589849 | Trim tab retention system, an aircraft employing same and a method of retaining a trim tab within a blade housing | Timothy James Conti, Leon M. Meyer, Yih-Fam Chen | 2020-03-17 |
| 10272996 | Abrasion resistant pivot bearing | Jeffrey Kinlan, Adam Philip Fox | 2019-04-30 |
| 9884680 | Elastomeric bearing system motion limiter | Leon M. Meyer, Richard C. Lay | 2018-02-06 |
| 9616996 | Stiff inplane elastomeric rotorhead | Frank P. D'Anna | 2017-04-11 |
| 9441495 | Rotary wing aircraft pitch beam attachment with anti-rotation plate design | Richard Thomas Hood, Evan Sobel | 2016-09-13 |
| 8882462 | Lead stop for rotor system with fluid-elastomeric lead/lag damper | Ryan Thomas Casey | 2014-11-11 |
| 8578753 | Impact test fixture with simulated centrifugal force | Clifford B. Smith, Eric Lucien Nussenblatt | 2013-11-12 |
| 8142158 | Compact load path swashplate assembly | Michael R. Robbins, Frank P. D'Anna | 2012-03-27 |
| 7841829 | Rotor system with pitch flap coupling | Pedro L. Cabrera | 2010-11-30 |
| 7798442 | Rotor assemblies having automatic blade folding systems | Frederick J. Miner, Frank P. D'Anna, Michael R. Robbins | 2010-09-21 |
| 7686584 | Elastomeric bearing with heatable shims | — | 2010-03-30 |
| 7585153 | Upper rotor control system for a counter-rotating rotor system | Pedro L. Cabrera | 2009-09-08 |
| 7530790 | Rotor blade folding system | Pedro L. Cabrera | 2009-05-12 |
| 7047596 | Structural bushing application for highly loaded composites lugs | Steve Sucic | 2006-05-23 |
| 6942455 | Strain isolated trim tab | James B. Carleton | 2005-09-13 |
| 6848886 | Snubber | Francis E. Byrnes | 2005-02-01 |