Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153782 | Process for the coincident deflection of light of differing wavelengths | Klaus Peter Crone, Detlef Rose, Edmund P. Schmitz, Udo Schlossarek | 1992-10-06 |
| 5098492 | Method for making film cassettes | Otto Wiedemann, Artur Klotz | 1992-03-24 |
| 4984751 | Spool for strip-form recording substrates, in particular for photographic films | Guido Kovacic, Hermann Luhrig | 1991-01-15 |
| 4908048 | Apparatus for degassing liquids by centrifugal force in a frustum shaped body | Hans Hofmann, Herbert Broerken | 1990-03-13 |
| 4867815 | Process for the manufacture of film cartridges | Hermann Luhrig, Albert Maier | 1989-09-19 |
| 4407867 | Apparatus and a method for the completely automatic lacquering of strip-form materials | Herbert Bruck, Gunter H. Steinbuchel, Hans Hofmann, Josef Busch | 1983-10-04 |
| 4395107 | Film cassette | Hermann Luhrig, Guido Kovacic, Dieter Engelsmann, Siegfried Zobel, Hubert Hackenberg +1 more | 1983-07-26 |
| 4381891 | Film cassette for several strip films | Guido Kovacic, Hermann Luhrig | 1983-05-03 |
| 4380382 | Film cassette for a photosensitive film strip | Dieter Engelsmann, Guido Kovacic, Peter Lermann, Hermann Luhrig, Karl Wagner | 1983-04-19 |
| 4346668 | Apparatus for the contact-free continuous measurement and monitoring of magnetic tracks on moving film strips | Friedmar Pohler, Hans Falk, Josef Muller, Hans J. Klein | 1982-08-31 |
| 4276324 | Method for the contact-free continuous measurement and monitoring of magnetic tracks on moving film strips | Friedmar Pohler, Hans Falk, Josef Muller, Hans J. Klein | 1981-06-30 |
| 4189105 | Apparatus for winding a reel of film | Ralf L. Klinkhammer, Gunter H. Steinbuchel, Manfred Hilgers | 1980-02-19 |