Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6907647 | Eyelet for reinforcing the edge of a hole in a carrier strip and device for attaching an eyelet to a carrier strip | — | 2005-06-21 |
| 5263627 | Machine for attaching buttons, rivets or the like, preferably to articles of clothing | Theo Breuer, Karl-Josef Kochs, Ulrich Viering, Gunter Wolfertz | 1993-11-23 |
| 4557155 | Friction gear transmission | — | 1985-12-10 |