Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574001 | Process for producing finely divided dispersions of metal oxides in aluminum hydroxide | Klaus Bielfeldt | 1986-03-04 |
| 4432196 | Telephone cable | H.-Joachim Schmitz, Dieter Trodler, Hugo Augustinus Joseph Cramer | 1984-02-21 |
| 4341415 | Vehicle having at least two rows of tandem seats | Peter Hübner | 1982-07-27 |
| 4334825 | Elastomeric damping device especially for the neck of helicopter wing blades | Wolfgang Buchs, Andreas Kirchner | 1982-06-15 |
| 4301739 | Vehicle adapted to be externally mechanically guided, especially for the public local passenger traffic | Herbert Mehren | 1981-11-24 |
| 4287830 | Vehicle adapted to be guided on tracks for the public local passenger traffic with pivotal rear axle and longitudinal guide members for such axle | Herbert Mehren, Helmut Wulf | 1981-09-08 |
| 4271764 | Vehicle adapted to be guided on tracks for the public local passenger traffic with pivotal rear axle and longitudinal guide members for such axle | Herbert Mehren, Helmut Wulf | 1981-06-09 |