Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6105726 | Variable-incline ramp system for horizontal vehicle | Lorne Walters | 2000-08-22 |
| 6073915 | Motorcycle jack | Michael D. Coward | 2000-06-13 |
| 4784389 | Baseball batting practice device | — | 1988-11-15 |