Wolfertz; Gunter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wolfertz; Gunter.The latest application filed is for "machine for attaching buttons, rivets or the like, preferably to articles of clothing".
- Wolfertz; Gunter - Wuppertal DE
- Wolfertz; Gunter - Wuppertal-Barmen DT
| Patent | Date |
|---|---|
| Machine for attaching buttons, rivets or the like, preferably to articles of clothing Grant 5,263,627 - Breuer , et al. November 23, 1 | 1993-11-23 |
| Button, particularly for articles of clothing Grant 4,928,362 - Collas , et al. May 29, 1 | 1990-05-29 |
| Button, particularly for clothing pieces Grant 4,033,012 - Kramer , et al. July 5, 1 | 1977-07-05 |
| Snap fastener Grant 3,979,802 - Bongartz , et al. September 14, 1 | 1976-09-14 |
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