Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10339228 | Aerodynamic analysis for quality assurance of manufactured parts | Donald W. Axley, George Ryan Decker, Benjamin M. Green | 2019-07-02 |
| 8840058 | Airfoil shaped tail boom | Albert G. Brand, James H. Harse, Brendan P. Lanigan | 2014-09-23 |
| 8814078 | Airfoil shaped tail boom | Albert G. Brand, James H. Harse, Brendan P. Lanigan | 2014-08-26 |
| 8640984 | Counter-torque device for a helicopter | John Michael Kebrle, James R. Andrews, Justin Daw, Jim Hurdle, Paul Sherrill +5 more | 2014-02-04 |
| 8286908 | Counter-torque device for a helicopter | John Michael Kebrle, James R. Andrews, Justin Daw, Jim Hurdle, Paul Sherrill +5 more | 2012-10-16 |
| 8016566 | High performance low noise rotorcraft blade aerodynamic design | Ashok K. Agnihotri, John Joseph Schillings | 2011-09-13 |
| 7878457 | Retractable vortex generator | — | 2011-02-01 |
| 7594625 | Proprotor blade with leading edge slot | Daniel Bryan Robertson, Dudley E. Smith, Charles Hollimon, Robert B. Mullins | 2009-09-29 |
| 5094412 | Flaperon system for tilt rotor wings | — | 1992-03-10 |