Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676277 | Disposable plastic liquid pump | — | 1997-10-14 |
| 5638989 | Bag fluid dispenser | Hermann Ophardt | 1997-06-17 |
| D378035 | Liquid dispenser | — | 1997-02-18 |
| 5592787 | Modular partition system | — | 1997-01-14 |
| 5591240 | Powder paint booth backflow filter apparatus | Hermann Ophardt | 1997-01-07 |