Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D331321 | Combined painting tool and feed pump | Gerhard Gebaurer, Ewald Kille | 1992-12-01 |
| 5096392 | Apparatus for conveying paints | Heinrich Griebel, Ewald Kille | 1992-03-17 |
| 4295913 | Electrically operated device, especially duplicating device, with a receptacle to accommodate fluid for the chemical treatment of objects | Horst Purr, Rolf Muller | 1981-10-20 |