Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344680 | Sign making web with tack killing overcoat removable by washing and related method | Leonard G. Rich | 1994-09-06 |
| 5288358 | Sign making web with dry adhesive layer and method of using the same | — | 1994-02-22 |
| 5277736 | Automatic weeding system and method of use | — | 1994-01-11 |