Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4320429 | Pressure device for flexible recording media in cartridges using a universal joint mounting | Udo Boehm, Klaus Schulze-Berge, Roland Brotzler | 1982-03-16 |
WK
Werner Knerich
Overall (All Time): #4,066,789 of 4,157,543Top 100%
1
Patents All Time