Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4708678 | Adjustment apparatus for video display device and method therefor | Kurt M. Tischer, Michael Schlipf, P. Dieter Lesiak | 1987-11-24 |
| 4628228 | Gas discharge display device | Walter Geffcken, Burkhard Littwin | 1986-12-09 |
| 4622272 | Luminescent screen for picture display apparatus and method for manufacturing such device | Pietro Cicchi | 1986-11-11 |
| 4613399 | Method for manufacturing a display device | Manfred Kobale, Gunter Trausch | 1986-09-23 |
| 4352042 | Luminescent screens for flat image display devices | Hans Lorenz | 1982-09-28 |
| 4340838 | Control plate for a gas discharge display device | Manfred Kobale, Burkhard Littwin | 1982-07-20 |
| 4325002 | Luminescent screen for flat image display devices | Manfred Kobale, Hans Lorenz, Kaspar Weingand | 1982-04-13 |
| 4243695 | Double mask raster method for applying slurry in a discrete pattern | Wilhelm Huber | 1981-01-06 |
| 4243735 | Method of producing light-absorbing edging about phosphor dots on color image screens | Manfred Kobale, Hans Lorenz | 1981-01-06 |
| 4242372 | Process for producing conductive/non-conductive adhesion layers for luminescent materials on flat/uni-directionally bent substrates for image display devices | Manfred Kobale | 1980-12-30 |