Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348453 | Positive displacement screw pump having pressure feedback control | Mark Baran, David P. Phibbs, Vern W. Couch | 1994-09-20 |
| 4588539 | Process and press with a controlled pressure system | Alfred F. Rossi, Albert D. Johns, Walter Malakhow | 1986-05-13 |