Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083409 | Bag with integral flaps for tying above the bag | — | 2011-12-27 |
| 5113637 | Nested plastic bags and method of manufacture | — | 1992-05-19 |
| 4989994 | Nested plastic bags and method of manufacture | — | 1991-02-05 |
| 4943167 | Plastic bag and method and apparatus of manufacture | — | 1990-07-24 |
| 4923436 | Plastic bag and method and apparatus of manufacture | — | 1990-05-08 |
| 4591354 | Apparatus for folding sheet materials | — | 1986-05-27 |
| 4537330 | Bag dispensing system | — | 1985-08-27 |