Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638989 | Bag fluid dispenser | Heiner Ophardt | 1997-06-17 |
| 5591240 | Powder paint booth backflow filter apparatus | Heiner Ophardt | 1997-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638989 | Bag fluid dispenser | Heiner Ophardt | 1997-06-17 |
| 5591240 | Powder paint booth backflow filter apparatus | Heiner Ophardt | 1997-01-07 |