Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846154 | Single speed gear assembly for a wheelchair | — | 1998-12-08 |
| 5486016 | Wheel assembly for a wheelchair, incorporating a change speed hub | Philip Lambert | 1996-01-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846154 | Single speed gear assembly for a wheelchair | — | 1998-12-08 |
| 5486016 | Wheel assembly for a wheelchair, incorporating a change speed hub | Philip Lambert | 1996-01-23 |