Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4733490 | Alignment-impact indicator for firearms | — | 1988-03-29 |
| 4580690 | Coinless pressure relief device | — | 1986-04-08 |
| 4513874 | Pressure relief device for internally pressurized fluid container | — | 1985-04-30 |
| 4433791 | Pressure relief device for internally pressurized fluid container | — | 1984-02-28 |
| 4416388 | Pressure relief device | — | 1983-11-22 |