Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10955859 | Unmanned aerial vehicle drag augmentation by reverse propeller rotation | Matthew Todd Keennon | 2021-03-23 |
| 10558225 | Unmanned aerial vehicle drag augmentation by reverse propeller rotation | Matthew Todd Keennon | 2020-02-11 |
| 9090335 | Unmanned aerial vehicle drag augmentation by reverse propeller rotation | Matthew Todd Keennon | 2015-07-28 |
| 8800936 | Unmanned aerial vehicle drag augmentation by reverse propeller rotation | Matthew Todd Keennon | 2014-08-12 |
| 5100357 | Toy aircraft and method of flight control thereof | Tyler MacCready, Taras Kiceniuk, Jr., Parker MacCready, Walter R. Morgan, Matthew Kruse | 1992-03-31 |
| 5035382 | Rapid assembly aircraft for ground surveillance | Peter B. S. Lissaman, W. Ray Morgan, Charles Sink, William D. Watson | 1991-07-30 |