Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5222681 | Lighttight cassette | Erhard Loewe | 1993-06-29 |
| 5126774 | Lighttight cassette | E. W. Erhard Loewe | 1992-06-30 |
| 5022516 | Substantially rectangular storage container, in particular for flat articles | Dieter Koob | 1991-06-11 |
| 4676375 | Storage container for flat articles with undercut hinge portions | Martin Willems, Albert Feilen | 1987-06-30 |
| 4345707 | Method of automatically framing a reversal film provided with edge notches | Peter Mundt | 1982-08-24 |