Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7201389 | Vehicle transmission | William Fleet | 2007-04-10 |
| 6986520 | Shaft driven bicycle and transmission therefor | William Fleet | 2006-01-17 |
| 6827362 | Shaft driven bicycle and transmission therefor | William Fleet | 2004-12-07 |
| 5143325 | Electromagnetic repulsion system for removing contaminants such as ice from the surfaces of aircraft and other objects | Peter B. Zieve | 1992-09-01 |
| 4953500 | Door system for large primate caging | E. Sue Savage-Rumbaugh, Duane M. Rumbaugh, Michael B. Smith | 1990-09-04 |