Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6986862 | Method of making three-fold bellows and an arrangement for carrying out the method | Wolfgang Gnirk, Manfred Degenhardt | 2006-01-17 |
| 5246132 | Motor vehicle fuel tank filler neck blanking cover with a detachable grip web | Dieter Scheurenbrand, Lothar Mauz, Peter Weymann | 1993-09-21 |