Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4487557 | Magnetically driven centrifugal pump | Theodore R. Silver, Rocco J. Tomasino | 1984-12-11 |
| 4466276 | Consistometer | Stephen G. Ratkowski, Samuel D. Ciprich, Theodore R. Silver | 1984-08-21 |
| 4402715 | Gas/oil separator | Charles W. Smith, Jr. | 1983-09-06 |
| 4384703 | Handle for magnetically actuated valve | Larry R. Rosio, Theodore R. Silver, Albert E. Straus | 1983-05-24 |
| 4382578 | Magnetically actuated rising stem valve | — | 1983-05-10 |
| 4327892 | Normally magnetically actuated valve with novel nonmagnetic override | — | 1982-05-04 |
| 4325914 | Laboratory pressure vessel | — | 1982-04-20 |
| 4296912 | Magnetically actuated metering valve | — | 1981-10-27 |
| 4284262 | Magnetically actuated stopper valve | — | 1981-08-18 |
| 4274444 | Magnetically actuated rising stem valve | — | 1981-06-23 |