Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4955789 | Duplex turbine replacement unit and method | William H. Colwill | 1990-09-11 |
| 4380401 | Bearing support | John Degnan | 1983-04-19 |
| 4331314 | Hydraulic pump/turbine discharge ring support anchorage | Calvin W. Rudacille | 1982-05-25 |
| 4257574 | Spherical valve seal | — | 1981-03-24 |
| 4197629 | Apparatus for machining and statically balancing a large and heavy workpiece | Jack Reese, Robert G. Grubb | 1980-04-15 |