Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5257447 | Method for inserting a slide into a slide frame | — | 1993-11-02 |
| 5181367 | Method and apparatus for inserting slide frames or film strips into the pockets of a film jacket | — | 1993-01-26 |
| 4995221 | Film jacket for flat articles, particularly slide frames | — | 1991-02-26 |
| 4848576 | Film jacket for flat articles, particularly slide frames | — | 1989-07-18 |
| 4673815 | Method of automatically detecting the locations of the frame lines of a reversal film and apparatus for carrying out the method | Rupert Fruth, Claus Pohl | 1987-06-16 |
| 4528795 | Device for manually inserting a slide into a slide frame | Claus Pohl | 1985-07-16 |