Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8132993 | Screw connection for a fixed connection of two assemblies | Uwe Rausch | 2012-03-13 |
| 6659679 | Device for fastening a cathode ray tube on a covering frame | Helmut Humm | 2003-12-09 |
| 6604901 | Self tapping screw | Herman Grossberndt | 2003-08-12 |
| 6164889 | Plastic nut for connecting panel-like parts | Stephan Weitzel | 2000-12-26 |
| 6158939 | Self tapping screw | Herman Grossberndt | 2000-12-12 |
| 6113331 | Self tapping screw for screwing into thermoplastics and the like | Herman Grossberndt | 2000-09-05 |
| 6059502 | Plastic nut for connecting panel-like parts | Stephan Weitzel | 2000-05-09 |
| 5772376 | Countersunk head screw | — | 1998-06-30 |
| 5749689 | Drill, particulary drilling screw | — | 1998-05-12 |
| 4907938 | Loading apparatus for a platen press used in making particle board | Jurgen Pesch | 1990-03-13 |
| 4389107 | Focusing device for cameras | Michael Lenk | 1983-06-21 |