Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5600934 | Device for applying a closing strip | Gerardus J. Timmermans | 1997-02-11 |
| 4718220 | Device for applying a closing strip and a cassette therefor | Ary Dirkzwager | 1988-01-12 |