Breznock; John F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Breznock; John F..The latest application filed is for "selectively venting and load-sealing closure".
- Breznock; John F. - Pleasanton CA
- Breznock; John F. - Dublin CA
| Patent | Date |
|---|---|
| Bottle Grant D547,667 - DeMaso , et al. July 31, 2 | 2007-07-31 |
| Bottle Grant D545,684 - DeMaso , et al. July 3, 2 | 2007-07-03 |
| Selectively venting and load-sealing closure Grant 6,626,311 - Mainquist , et al. September 30, 2 | 2003-09-30 |
| Selectively venting and load-sealing closure App 20020066714 - Mainquist, W.K. ; et al. | 2002-06-06 |
| Selectively venting and load-sealing closure App 20020066716 - Mainquist, W. K. ; et al. | 2002-06-06 |
| Aerosol drain opener device Grant 4,034,427 - Breznock , et al. July 12, 1 | 1977-07-12 |
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