Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687877 | Pump dispenser having moveable outlet check valve element | — | 1997-11-18 |
| 5683014 | Piston/nozzle assembly for simultaneous pump dispenser | George M. Bachand | 1997-11-04 |
| 5664732 | Nozzle for pump dispensers | William Contaxis, III | 1997-09-09 |