Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899912 | Device for preparing and ejecting a chemically reacting mixture | Klaus Pontius | 1990-02-13 |
| 4883645 | Device for preparing and ejecting a chemically reacting mixture | Klaus Pontius | 1989-11-28 |
| 4805803 | Device for preparing and ejecting a chemically reacting mixture | Klaus Pontius | 1989-02-21 |
| 4678343 | Device for attaching soles directly to uppers | Klaus Pontius, Lothar Oster | 1987-07-07 |