Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4717091 | Tape cassette, in particular a video tape cassette, and a pressure spring therefor | Klaus Schoettle, Paul Deigner, Herbert Dietze, Volker Frank | 1988-01-05 |
OW
Oswald Waidele
Overall (All Time): #3,944,517 of 4,157,543Top 95%
1
Patents All Time