Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8687394 | Aircraft power supply and method of operating the same | John DeWitte Cottingham | 2014-04-01 |
| 7750496 | Power supply unit for use with an aircraft electrical system | John DeWitte Cottingham, Scott A. Davis, Robert A. Lockmiller | 2010-07-06 |
| 5852381 | Turbine engine ignition exciter circuit including low voltage lockout control | Theodore Steven Wilmot, John C. Driscoll, Steven John Kempinski | 1998-12-22 |
| 5656966 | Turbine engine ignition exciter circuit including low voltage lockout control | Theodore Steven Wilmot, John C. Driscoll, Steve J. Kempinski | 1997-08-12 |