Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4320857 | Device for the melting and measured discharge of a thermoplastic adhesive | Erich Leibhard | 1982-03-23 |
| 4312611 | Fastening element assembly with a spreading wedge | — | 1982-01-26 |
| 4312615 | Fastening unit including an anchoring member and a spreader wedge | — | 1982-01-26 |