Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7509766 | Weapon use tracking and signaling system | — | 2009-03-31 |
| 5735070 | Illuminated gun sight and low ammunition warning assembly for firearms | Michael S. Critchley | 1998-04-07 |
| 4744274 | Wax ring pattern machining tool | — | 1988-05-17 |
| 4626145 | Goldsmith's wax ring pre-form sizing tool | — | 1986-12-02 |