Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D308567 | Piston hand pump for fuel, oil and chemicals | Fred L. Laqua | 1990-06-12 |
| D308385 | Pump assembly for high-viscosity liquid products | Fred L. Laqua | 1990-06-05 |
| 4256001 | Anti-skiving device for photographic film | — | 1981-03-17 |