Stevenson; Fred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stevenson; Fred.The latest application filed is for "gussetted plastic bags having relief seals and method of making same".
- Stevenson; Fred - Beaverton MI
| Patent | Date |
|---|---|
| Gussetted plastic bags having relief seals and method of making same Grant 5,030,190 - Woods , et al. July 9, 1 | 1991-07-09 |
| Gussetted plastic bags having relief seals and method of making same Grant 4,904,093 - Woods , et al. February 27, 1 | 1990-02-27 |
| Freezer to microwave oven bag Grant 4,358,466 - Stevenson November 9, 1 | 1982-11-09 |
| Oriented saran coextrudate Grant 3,924,051 - Wiggins , et al. * December 2, 1 | 1975-12-02 |
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