Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5271655 | Window which can be fastened in a folding top by means of a zipper, and a process for exchanging a surface section | Wilfried Ball, Heinz Schonenbach, Ludwig Bolte, Michael Stahmer | 1993-12-21 |
| 4350423 | Still camera with a retractable objective | Dieter Engelsmann, Reinhard Nicko, Wilfried Bittner | 1982-09-21 |
| 4248511 | Motorized still camera | Otto Stemme, Peter Lermann, Rolf Schroeder | 1981-02-03 |
| 4203662 | Trigger mechanism for photographic camera provided with motor-driven film-transport mechanism | Otto Stemme, Peter Lermann, Rolf Schrooder | 1980-05-20 |
| 4202616 | Film-transport system for photographic still camera | Otto Stemme, Rolf Schroder, Peter Lermann | 1980-05-13 |