Issued Patents All Time
Showing 176–200 of 212 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8590833 | Constant-velocity drive system for gimbaled rotor hubs | Richard E. Rauber, James L. Braswell, Jr. | 2013-11-26 |
| 8499907 | Piezoelectric liquid inertia vibration eliminator | Michael R. Smith, Taeoh Lee, David E. Heverly, II, Robert J. Pascal | 2013-08-06 |
| 8474745 | Rotor hub vibration attenuator | David A. Popelka | 2013-07-02 |
| 8444382 | Rotor hub for use with high-inertia blades | Patrick R. Tisdale, Mithat Yuce | 2013-05-21 |
| 8430757 | Constant-velocity joint with torque-combining differential | Patrick R. Tisdale | 2013-04-30 |
| 8424799 | Rotor hub vibration attenuator | David A. Popelka, Richard E. Rauber | 2013-04-23 |
| 8419375 | Method of making a rotor yoke and rotor yoke thereof | Tricia Hiros, Pat Tisdale, Ron Measom, Jim Braswell, Tom Campbell +2 more | 2013-04-16 |
| 8360727 | Yoke and bearing fitting assembly for rotors | Patrick R. Tisdale, Thomas C. Campbell, Richard E. Rauber, James L. Braswell, Jr. | 2013-01-29 |
| 8356768 | Multiple drive-path transmission with torque-splitting differential mechanism | Dudley Smith, Charles J. Kilmain, Ryan T. Ehinger, Bob Collins | 2013-01-22 |
| 8336815 | Constant-velocity drive system for gimbaled rotor hubs | Richard E. Rauber, James L. Braswell, Jr. | 2012-12-25 |
| 8328129 | Vibration-attenuating hard-mounted pylon | Michael R. Smith | 2012-12-11 |
| 8287237 | Step-over blade-pitch control system | Richard E. Rauber, David A. Popelka, Patrick R. Tisdale, Thomas C. Campbell, Keith Alan Stanney +6 more | 2012-10-16 |
| 8257051 | Stiff-in-plane gimbaled tiltrotor hub | Richard E. Rauber | 2012-09-04 |
| 8231346 | CF bearing with steady pitching moment | Richard E. Rauber | 2012-07-31 |
| 8226355 | Torque coupling for rotary-wing aircraft | Richard E. Rauber | 2012-07-24 |
| 8181755 | Dual spring rate damper | David A. Popelka, Michael R. Smith, Christopher M. Bothwell, Lawrence M. Corso, James L. Braswell, Jr. +6 more | 2012-05-22 |
| 8166742 | Uncured composite rope including a plurality of different fiber materials | Ronald J. Measom, Pat Tisdale | 2012-05-01 |
| 8141812 | Multiple drive-path transmission with torque-splitting differential mechanism | Dudley Smith, Charles J. Kilmain, Ryan T. Ehinger, Bob Collins | 2012-03-27 |
| 8074437 | Resin-impregnated, structural fiber rope | Ronald J. Measom | 2011-12-13 |
| 8047466 | Yoke with notched arm roots | Richard E. Rauber, Thomas C. Campbell, Tom Donovan, Patrick R. Tisdale, James L. Braswell, Jr. | 2011-11-01 |
| 8038539 | Constant-velocity joint with torque-combining differential | Patrick R. Tisdale | 2011-10-18 |
| 8029371 | Rotary-wing aircraft torque coupling with pad bearings | Richard E. Rauber, David A. Popelka, Pat Tisdale, Tom Campbell, James L. Braswell, Jr. | 2011-10-04 |
| 7867096 | Joint for tiltrotor hubs | James L. Braswell, Jr., Charles L. Baskin, Joe J. Zierer, David A. Haynie, Richard E. Rauber +2 more | 2011-01-11 |
| 7845909 | Assembly for providing flexure to blade system | Patrick R. Tisdale, Paul Sherrill, Richard E. Rauber, Thomas C. Campbell, James L. Braswell, Jr. +7 more | 2010-12-07 |
| 7828525 | Soft in-plane tiltrotor hub | Michael R. Smith, Christopher M. Bothwell, Lawrence M. Corso, James L. Braswell, Jr., David A. Popelka +6 more | 2010-11-09 |