Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5881773 | Complementary joints to mechanically and removably join fluid valve bodies together in fluid communication with one another | Richard E. Berrend | 1999-03-16 |
| 5876189 | Pumped fluid metering device for the precise feeding of a fluid | Richard E. Berrend | 1999-03-02 |