Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5513865 | Simplified steering mechanism having both steering and tilting capabilities | Kenneth D. Lisonbee | 1996-05-07 |
| 5330214 | Simplified steering mechanism for skateboards and the like | Ken D. Lisonbee | 1994-07-19 |
| 5232235 | Skateboard steering mechanism | — | 1993-08-03 |
| 5169166 | Steering mechanism | — | 1992-12-08 |