Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5154086 | Method and apparatus for measuring closure forces and variances therein associated with reclosable thermoplastic zippered bags | Jose Porchia, Brian C. Dais, Arnold M. Bartz, James C. Cummins, Gary A. Douglass +3 more | 1992-10-13 |