Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334838 | Diaphragm type fluid pump having a flexible diaphragm with an internal reinforcing plate | William S. Credle, Jr., William A. Harvill | 1982-06-15 |
| 4333587 | Beverage dispenser | William A. Harvill | 1982-06-08 |
| D262884 | Fluid pump or similar article | — | 1982-02-02 |