Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5217337 | Two-part fastening device for protective strips | Friedrich Silbereisen | 1993-06-08 |
| 4770582 | Press-type fastener for threaded pins | Werner Wolpensinger | 1988-09-13 |
| 4431355 | Fastener for lining panels | — | 1984-02-14 |
| 4210356 | Clamp for fastening trim about a windshield | Hans J. Henning | 1980-07-01 |