Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481753 | Bag filler-capper | Gerald R. Hill | 1984-11-13 |
| 4475670 | Fluid dispenser | — | 1984-10-09 |
| 4421297 | Self-closing fluid dispensing valves | Robert G. Pongrass | 1983-12-20 |
| 4360996 | Method and apparatus for filling and sealing plastic bag fluid containers | — | 1982-11-30 |
| 4355737 | Fluid dispenser | Robert G. Pongrass | 1982-10-26 |
| 4322018 | Fluid dispenser | — | 1982-03-30 |