Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5148635 | Method and apparatus hydraulic turbine repair | — | 1992-09-22 |
| 5134774 | Anchoring method for hydraulic turbine repair | — | 1992-08-04 |
| 4884326 | Method and apparatus for hydraulic turbine rotation for repair | Doyle G. Bowers | 1989-12-05 |