Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8979471 | Bearing carrier with multiple lubrication slots | Philip Riley, Sarath Alayilveetil, Anthony George Stafford | 2015-03-17 |
| 5119676 | Ultrasonic method and apparatus for determining water level in a closed vessel | Thomas Powers, Hubert L. Whaley | 1992-06-09 |
| 4574615 | Sonic apparatus and method for detecting the presence of a gaseous substance in a closed space | Charles W. Hammond | 1986-03-11 |
| 4244675 | Multi-stage barrel type centrifugal pump with resilient compensator means for maintaining the seals between interstage pumping assemblies | — | 1981-01-13 |