Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5967121 | Unit and snap-action device therefor | Erwin Krimmer, Udo Hafner, Wolfgang Schulz, Claus Sax, Tilman Miehle +3 more | 1999-10-19 |
GP
Gerhard Pirch
Overall (All Time): #3,663,609 of 4,157,543Top 90%
1
Patents All Time