Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859083 | Bag chain attached to computer paper | Steven Ausnit | 1989-08-22 |
| 4848064 | Zipper bag filling machine and method | Peter Lems, Steven Ausnit, Thomas P. Scanlon | 1989-07-18 |
| 4812074 | Apparatus for making bag material | Steven Ausnit | 1989-03-14 |
| 4805800 | Dispenser for plastic bags | Per Bentsen, Herbert Zivkovic | 1989-02-21 |