Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371930 | Apparatus for transferring a warp thread exchange system into a loom | Walter Lindenmueller, Robert Tillmann | 1994-12-13 |
| 5351870 | Method of and device for separably connecting webs of photosensitive material to a belt conveyor | Erich Nagel, Lothar Himmelsbach, Alfred Zwischenberger, Wolfgang Viehrig | 1994-10-04 |
| 4864148 | Device for determining and monitoring changes in the position of shafts | Heinrich Lysen, Dieter Busch | 1989-09-05 |
| 4638936 | Apparatus for treatment of webs of photographic material | Wolfgang Viehrig, Erwin Laar | 1987-01-27 |
| 4437751 | Film transport arrangement with perforation wheel for camera | Dieter Engelsmann, Hubert Hackenberg, Peter Lermann, Siegfried Zobel | 1984-03-20 |
| 4398813 | Photographic camera | Eduard Wagensonner, Bernhard von Fischern | 1983-08-16 |
| 4398065 | Circuit arrangement for determining the zone of origin of a telephone connection | — | 1983-08-09 |
| 4395107 | Film cassette | Hermann Luhrig, Franz Hoffacker, Guido Kovacic, Dieter Engelsmann, Siegfried Zobel +1 more | 1983-07-26 |
| 4380382 | Film cassette for a photosensitive film strip | Dieter Engelsmann, Franz Hoffacker, Guido Kovacic, Peter Lermann, Hermann Luhrig | 1983-04-19 |
| 4340288 | Film cassette and method of making the same | Otto Stemme, Frank Staudacher, Peter Lermann, Justus Danhauser, Dieter Engelsmann | 1982-07-20 |
| 4309097 | Still-camera film transport system with motor deenergization at end of film | Otto Stemme, Peter Lermann, Dieter Engelsmann, Rolf Schroder | 1982-01-05 |
| 4299467 | Focussing system for still and motion-picture cameras | Eduard Wagensonner | 1981-11-10 |
| 4293204 | Photographic camera having an automatic exposure control | Dieter Engelsmann, Hubert Hackenberg, Peter Stiefel | 1981-10-06 |
| 4289390 | Bellows type folding camera | Peter Lermann, Herbert Schultes, Gunter Fauth | 1981-09-15 |
| 4283132 | Photographic camera | Dieter Engelsmann, Peter Lermann, Reinhard Nicko, Herbert Schultes | 1981-08-11 |
| 4265527 | Flash unit and camera | Dieter Engelsmann, Hubert Hackenberg | 1981-05-05 |
| 4230400 | Photographic camera with exposure-control and focussing means | Richard Wick, Otto Stemme, Peter Lermann, Kurt Borowski, Istvan Cocron +1 more | 1980-10-28 |
| 4220405 | Camera setting device | Otto Stemme, Peter Lermann, Dieter Engelsmann | 1980-09-02 |
| 4220407 | Camera with film transport motor powered by battery which also charges a flash unit during intervals of transport motor inoperativeness | Otto Stemme, Peter Lermann, Rolf Schroder, Peter Utschig | 1980-09-02 |
| 4201460 | Motor-driven still camera | Otto Stemme | 1980-05-06 |
| 4196993 | Still-camera film transport system with end-of-film motor deenergization | Otto Stemme, Peter Lermann, Dieter Engelsmann, Rolf Schroder | 1980-04-08 |
| 4195921 | Photographic apparatus with means for differently indicating the intensity of scene light for differently sensitive films | Peter Lermann, Dieter Engelsmann | 1980-04-01 |
| 4182567 | Apparatus for continuously processing photographic films or the like | Erwin Laar, Siegfried Krauss | 1980-01-08 |