Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832505 | Tamper evident link bags | Steven Ausnit | 1989-05-23 |
| 4805800 | Dispenser for plastic bags | Robert S. Nocek, Herbert Zivkovic | 1989-02-21 |
| 4807300 | Plastic zipper bag with anchor-socket attachment arrangement | Steven Ausnit | 1989-02-21 |
| 4798041 | Link bag and opening fixture | — | 1989-01-17 |