Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5118148 | Label holder for closing and sealing bags and the like, and security seal suitable for use therewith | — | 1992-06-02 |
| 4818002 | Sealing system and a sealed system | — | 1989-04-04 |
| 4520534 | Sliding closure assemblies | — | 1985-06-04 |
| 4512599 | Security sealing system | — | 1985-04-23 |
| 4466160 | Integral bag closure | — | 1984-08-21 |
| 4197982 | Device for the inviolable closing of bags | — | 1980-04-15 |