Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5956870 | Shoes with retractable spikes and method for use thereof | Gerald Grossman | 1999-09-28 |
| 4623196 | Safety seat assembly for industrial vehicles | — | 1986-11-18 |
| D282035 | Back for a safety seat | — | 1986-01-07 |
| 4537446 | Safety seat | Maynard L. Adams | 1985-08-27 |