Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9676479 | VTOL aircraft | Dennis D. Olcott | 2017-06-13 |
| 9394060 | Heliport | — | 2016-07-19 |
| D743049 | Heliport | — | 2015-11-10 |
| D741247 | VTOL aircraft | Dennis D. Olcott | 2015-10-20 |
| D729406 | Heliport | — | 2015-05-12 |
| D726932 | Heliport | — | 2015-04-14 |
| D726931 | Heliport | — | 2015-04-14 |
| 8167233 | Coaxial rotor aircraft | Troy M. Gaffey, Frank Rixen, Richard F. Murray | 2012-05-01 |
| D592583 | Aircraft | Troy M. Gaffey, Frank Rixen, Richard F. Murray | 2009-05-19 |
| 5186395 | Air powered particle sprayer with air flow control means | — | 1993-02-16 |
| 4896833 | Particle sprayer | — | 1990-01-30 |