Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5916325 | Actuator assembly and torque limiting system for same | Ronn G. Madrid, Don Hiller, Terry Cloninger, Roy MacKenzie | 1999-06-29 |
| 5645784 | Diameter reduction insertion method for lining tubular members | Simon Tarsha | 1997-07-08 |
| 5626801 | Method of lining a host pipe with a liner by diameter reduction with angularly offset rollers | Simon Tarsha | 1997-05-06 |
| 5340524 | Variable angular insertion method for lining tubular members | Simon Tarsha | 1994-08-23 |
| 5256342 | Method of lining a host pipe with a liner using cryogenic cooling | Simon Tarsha | 1993-10-26 |
| 5199145 | Corporate stop assembly | Simon Tarsha | 1993-04-06 |
| 5114634 | Method of lining a host pipe with a liner using cryogenic cooling | Simon Tarsha | 1992-05-19 |
| 4997613 | Method for installing end caps on tubular members | — | 1991-03-05 |
| 4923663 | Method of lining tubular members including rolling and crushing a liner | — | 1990-05-08 |