Issued Patents All Time
Showing 101–106 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140727 | Zipper for reclosable thermoplastic bag, process and apparatus for making | Jose Porchia, John O. McCree, David A. Smith, Larry M. Zieke | 1992-08-25 |
| 5141577 | Closure for reclosable thermoplastic containers | Jose Porchia, John O. McCree | 1992-08-25 |
| 5138750 | Zipper for reclosable thermoplastic bag | Douglas P. Gundlach, Michael J. Banco, Larry R. Erickson, Marvin J. Kreh, William A. Kirksey +4 more | 1992-08-18 |
| 5070584 | Zipper for a reclosable thermoplastic bag and a process and apparatus for making | Jose Porchia, John O. McCree, Raymond R. Rydman, Bertha R. Vaughn | 1991-12-10 |
| 5049223 | Use of surface active agents for improved cooling of thermoplastic film webs | Burdette W. Miller | 1991-09-17 |
| 5012561 | Closure for reclosable thermoplastic containers | Jose Porchia, John O. McCree | 1991-05-07 |