Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6029694 | Diaphragm pressure regulating valve assembly | Helmut Schwegler, Wolfgang Bueser, Uwe Talmon, Lorenz Drutu | 2000-02-29 |
RH
Roland Hoepfl
Overall (All Time): #3,607,812 of 4,157,543Top 90%
1
Patents All Time