Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5908148 | Device for fitting rivets, buttons or the like | Hans-Dieter Kopatz | 1999-06-01 |
| 5775566 | Machine for the attachment of buttons, rivets or the like, preferably to articles of clothing | Paul Hagmann | 1998-07-07 |
| 5263627 | Machine for attaching buttons, rivets or the like, preferably to articles of clothing | Theo Breuer, Heinz-Dieter Kopatz, Ulrich Viering, Gunter Wolfertz | 1993-11-23 |