Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4976424 | Load control for exercise device | Bruce A. Sargeant, Rob Reasons, Robert A. Walpert | 1990-12-11 |
| 4955600 | Bicycle support and load mechanism | Robert A. Walpert | 1990-09-11 |
| 4951937 | Load mechanism for exercise devices | Robert A. Walpert | 1990-08-28 |
| 4938475 | Bicycle racing training apparatus | Bruce A. Sargeant, Rob Reasons, Robert A. Walpert | 1990-07-03 |
| D304963 | Bicycle exercise stand | Bruce A. Sargeant, Robert Reasons, Robert A. Walpert, James Lindsay | 1989-12-05 |
| 4834363 | Bicycle racing training apparatus | Bruce A. Sargeant, Rob Reasons, Robert A. Walpert | 1989-05-30 |
| 4815730 | Bicycle support and load mechanism | Robert A. Walpert | 1989-03-28 |