Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358581 | Method of and apparatus for applying flexible extensions to sections of photographic roll films | Gerhard Benker, Josef Gruber, Peter Lermann, Bernd Payrhammer, Manfred Schlechte | 1994-10-25 |
| 5138371 | Apparatus for manipulating roll films in copying machines | Gerhard Benker, Bernd Payrhammer, Manfred Schlechte | 1992-08-11 |
| 5132725 | Photographic copying machine for use with mobile cassettes | Gunter Findeis, Erich Schlick, Reiner Scholz | 1992-07-21 |
| 4761933 | Arrangement for closing a receptacle for photographs and negatives | Friedrich Meschenmoser, Karl-Heinz Sager, Rainer Turcke | 1988-08-09 |
| 4451011 | Film winding spool for photographic camera | Dieter Engelsmann, Leo Lippl, Peter Stiefel, Peter Lermann | 1984-05-29 |
| 4354747 | Switching circuit for regulation of camera functions | Kurt Borowski, Istvan Cocron, Dieter Engelsmann | 1982-10-19 |
| 4350423 | Still camera with a retractable objective | Dieter Engelsmann, Wilfried Bittner, Horst Karl | 1982-09-21 |
| 4283132 | Photographic camera | Dieter Engelsmann, Peter Lermann, Herbert Schultes, Karl Wagner | 1981-08-11 |
| 4281911 | Motorized film-transporting mechanism | Dieter Engelsmann, Leo Lippl, Dieter Maas | 1981-08-04 |
| 4258998 | Still camera with an objective which can be retracted into the camera housing for dimensional compactness | Peter Lermann, Dieter Engelsmann, Dieter Maas | 1981-03-31 |
| 4251148 | Photographic camera | Otto Stemme, Dieter Engelsmann | 1981-02-17 |