Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053001 | Low-drag fairing and rotor assembly | Glenn Alan Shimek, Jared Mark Paulson, Michael Christopher Burnett | 2021-07-06 |
| 10059438 | Hub assembly with grease lubricated roller bearing and tension-torsion strap | Richard E. Rauber, Frank B. Stamps, David A. Popelka, Patrick R. Tisdale | 2018-08-28 |
| 9878782 | Stiff-in-plane rotor configuration | Frank B. Stamps, Patrick R. Tisdale, Richard E. Rauber | 2018-01-30 |
| 9352830 | Aircraft rotor with discrete flap hinge | Frank B. Stamps, David A. Popelka, Patrick R. Tisdale, Richard E. Rauber | 2016-05-31 |
| 8956117 | Stiff-in-plane rotor configuration | Frank B. Stamps, Patrick R. Tisdale, Richard E. Rauber | 2015-02-17 |
| 8287237 | Step-over blade-pitch control system | Frank B. Stamps, Richard E. Rauber, David A. Popelka, Patrick R. Tisdale, Thomas C. Campbell +6 more | 2012-10-16 |
| 8047466 | Yoke with notched arm roots | Frank B. Stamps, Richard E. Rauber, Thomas C. Campbell, Patrick R. Tisdale, James L. Braswell, Jr. | 2011-11-01 |