Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7261309 | Wheelchair drive mechanism | Brian M. Watwood, Errol C. Armstrong | 2007-08-28 |
| 6893035 | Wheelchair drive mechanism | Brian M. Watwood, Errol C. Armstrong | 2005-05-17 |
| D504041 | Towel dispenser | James P. Dudley, Jubal DeLong, Victor T. Robinson | 2005-04-19 |
| 6755430 | Wheelchair drive assembly | Brian M. Watwood, Errol C. Armstrong, Dayn E. Beals | 2004-06-29 |
| D488747 | Bicycle training wheel assembly | James P. Dudley, Victor T. Robinson, Jubal DeLong | 2004-04-20 |