Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959176 | Manually propelled wheelchair device | Adrian Bidwell | 2011-06-14 |
| 6722675 | Steerable load-carrying assemblies | — | 2004-04-20 |
| 6592132 | Steerable load-carrying assemblies | — | 2003-07-15 |
| 6554298 | Steerable load-carrying assemblies | — | 2003-04-29 |