Issued Patents All Time
Showing 51–75 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4906163 | Stacking machine for making a plurality of stacks of disk-like workpieces, especially can covers | Eberhard Halle | 1990-03-06 |
| 4905099 | Intermediate picture field storage system for variable speed magnetic tape video data read-out | Roland Mester, Jurgen Heitmann, Rolf Loos | 1990-02-27 |
| 4893011 | Method of processing X-ray film cassettes with phosporus-coated films and a reading station for executing the process | Walter Bauer, Volkmar Voigtlander | 1990-01-09 |
| 4872030 | Device for producing photographic exposure of images appearing on the screen | Heike Kochmann, Georg Lechner, Norbert Scholz | 1989-10-03 |
| 4869359 | Apparatus for forming separate piles of equal-numbered disk-like workpieces from a longitudinally moving stack | Eberhard Halle | 1989-09-26 |
| 4848059 | Apparatus for packing a cylindrical stack of disk-like workpieces | Eberhard Halle | 1989-07-18 |
| 4849675 | Inductively excited ion source | — | 1989-07-18 |
| 4844842 | Air humidifier for dry treatment device for photographic material | Maximilian Markl, Gunter Heidrich, Manfred Schmidt, Dieter Wauer | 1989-07-04 |
| 4775138 | Device for loading and unloading x-ray film cassettes | — | 1988-10-04 |
| 4774533 | Copying apparatus | — | 1988-09-27 |
| 4759679 | Loading device for X-ray film sheet cassettes | — | 1988-07-26 |
| 4746417 | Magnetron sputtering cathode for vacuum coating apparatus | Dagmar Ferenbach, Gerhard Steiniger | 1988-05-24 |
| 4744853 | Core or shell bundling machine | Werner Landua | 1988-05-17 |
| 4740279 | Process and apparatus for producing high-purity lithium metal by fused-salt electrolysis | Richard Bauer, Bernd Sermond, Eike Dolling | 1988-04-26 |
| 4734925 | Plain film platform for projecting screen apparatus, X-ray picture apparatus or the like | Günther Schindlbeck, Michael Reichart | 1988-03-29 |
| 4734728 | Apparatus for processing sheet films | — | 1988-03-29 |
| 4688917 | Device for wet processing of photographic films | Francois P. Loots, Remi Vanhorebeek | 1987-08-25 |
| 4676618 | Device for producing photographic pictures with a plane film platform | Walter Bauer | 1987-06-30 |
| 4665967 | Device for the dumping of shells | Werner Landua | 1987-05-19 |
| 4665276 | Thermoelectric sensor | Thomas Elbel, Friedemann VÖLKLEIN | 1987-05-12 |
| 4641940 | Sheet film processing apparatus for exposed sheet film | Alfons Kastl, Heinrich Farber | 1987-02-10 |
| 4626932 | Rotating video head switching control system | — | 1986-12-02 |
| 4615596 | Apparatus for producing photographic pictures of projection screen images | Heinz Krobel, Michael Reichart, Günther Schindlbeck | 1986-10-07 |
| 4566682 | Arrangement for removing photosensitive sheets from a container | Werner Ihm | 1986-01-28 |
| 4516763 | Method and apparatus for singularizing stacked X-ray films or the like | Werner Stahl | 1985-05-14 |