Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6354772 | Cutting tool | — | 2002-03-12 |
| 4344515 | Claw clutch | Hugo Grote, Heinz Hasselmann, Volkmar Kunze, Karl Zacharias, Robert Kuelpmann | 1982-08-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6354772 | Cutting tool | — | 2002-03-12 |
| 4344515 | Claw clutch | Hugo Grote, Heinz Hasselmann, Volkmar Kunze, Karl Zacharias, Robert Kuelpmann | 1982-08-17 |