Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359449 | Device for tiling | Denis Sheehan | 2025-07-15 |
| 4401062 | Rotary piston engine | — | 1983-08-30 |
| 4285152 | Semi-automatic double action revolver | — | 1981-08-25 |
| 4182301 | Rotary internal combustion engine | — | 1980-01-08 |