Zysset; Edgar H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zysset; Edgar H..The latest application filed is for "method of forming a safety can end".
- Zysset; Edgar H. - St. Clour FL
- Zysset; Edgar H. - St. Cloud FL
- Zysset; Edgar H. - Sylvania OH
- Zysset; Edgar H. - Canton OH
| Patent | Date |
|---|---|
| Method of forming a safety can end Grant 6,428,261 - Zysset August 6, 2 | 2002-08-06 |
| Method of forming a safety can end Grant 6,425,721 - Zysset July 30, 2 | 2002-07-30 |
| Full-open convenience closure Grant 5,232,114 - Zysset August 3, 1 | 1993-08-03 |
| Rivet holes for easy opening containers Grant 4,596,342 - Zysset June 24, 1 | 1986-06-24 |
| Pull-tab forming method Grant 4,511,299 - Zysset April 16, 1 | 1985-04-16 |
| Metallic convenience closure Grant 4,406,378 - Zysset September 27, 1 | 1983-09-27 |
| Metallic convenience closure Grant 4,394,927 - Zysset July 26, 1 | 1983-07-26 |
| Easy-opening can end construction Grant 3,891,117 - Dragomier , et al. June 24, 1 | 1975-06-24 |
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