Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6315303 | Metallic flat seal | Wilfred Erb, Ralf Göttel, Kurt Hohe, Hans Katzmaier, Alexander Kögel +9 more | 2001-11-13 |
| 5918912 | Arrangement for mounting a pipe end flange | Hans-Jorg Keifel, Roland Clauss, Gerd Durr, Wolfgang Baudisch, Georg Reuther | 1999-07-06 |
| 5522604 | Metallic flat gasket | Alfred Weiss, Hans Katzmaier, Gunter Unseld | 1996-06-04 |
| 5094468 | Cylinder head gasket with reinforcing plate between cylinder openings | — | 1992-03-10 |
| 4807534 | Device for ejecting containers, in particular, ammunition | Hubert Vockensperger, Robert Gebhardt | 1989-02-28 |
| 4805534 | Ammunition ejection device | Hubert Vockensperger, Robert Gebbhardt | 1989-02-21 |
| 4776275 | Pyrotechnical delay composition | Walter Holzinger, Robert Gebhardt | 1988-10-11 |