Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213485 | Air driven double diaphragm pump | — | 1993-05-25 |
| 5169296 | Air driven double diaphragm pump | — | 1992-12-08 |
| D294946 | Air driven diaphragm pump | — | 1988-03-29 |
| D294947 | Air driven diaphragm pump | — | 1988-03-29 |
| 4549467 | Actuator valve | Alan D. Tuck, Jr. | 1985-10-29 |
| D275858 | Double diaphragm pump | — | 1984-10-09 |
| D268413 | Double diaphragm pump | — | 1983-03-29 |
| 4339985 | Air driven reciprocating device | — | 1982-07-20 |
| 4247264 | Air driven diaphragm pump | — | 1981-01-27 |
| 4242941 | Actuator valve | Alan D. Tuck, Jr. | 1981-01-06 |