Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545147 | Bleaching-active metal complexes | Michael Seebach, Gerd Reinhardt, Thomas Schönherr | 2003-04-08 |
| 5070221 | Switch device | — | 1991-12-03 |
| 4467398 | Unit plug | — | 1984-08-21 |
| 4364520 | Piston pump actuated diaphragm pump for spraying liquids | — | 1982-12-21 |