Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4906181 | Liquified gas conveying means for combustion device | Richard Ebner, Michael Haas, Gerhard Hildebrand, Joachim Manthey, Karl ffinger +3 more | 1990-03-06 |
| 4300228 | Pickup arm control mechanism and electrical circuitry therefore | Dietwald Schotte, Jeffrey Johnson | 1981-11-10 |
| 4266783 | Control mechanisms for pick-up arms of record players | Harry Gaus, Dietwald Schotte, Klaus Ramspeck | 1981-05-12 |