Kirksey; William A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kirksey; William A..The latest application filed is for "zipper for reclosable thermoplastic bag".
- Kirksey; William A. - Midland MI
| Patent | Date |
|---|---|
| Zipper for reclosable thermoplastic bag Grant 5,138,750 - Gundlach , et al. August 18, 1 | 1992-08-18 |
| Method and apparatus for making extruded plastic film with strips embedded therein of a second thermoplastic material Grant 5,045,264 - Kirksey September 3, 1 | 1991-09-03 |
| Tensile test apparatus embodying novel specimen bar magazine Grant 4,606,230 - Scott , et al. August 19, 1 | 1986-08-19 |
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