Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5192135 | Profile and adjacent rib-type closure element for reclosable thermoplastic bags | Jose Porchia, Brian C. Dais | 1993-03-09 |
| 5167454 | Reclosable plastic bags having improved lip sidewelds and method of making same | Jose Porchia, Brian C. Dais | 1992-12-01 |