Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10033174 | System for continuous electrical well cable feed-through for a wellhead and method of installation | Tod D. Emerson, Leroy Cantu, Michael E. Daugherty | 2018-07-24 |
| 9941612 | Power cable splice sleeve and method of installation | Tod D. Emerson, Michael E. Daugherty, Leroy Cantu | 2018-04-10 |
| 9316062 | Coiled tubing triple-sealed penetrator and method | Tod D. Emerson, Michael E. Daugherty, Leroy Cantu | 2016-04-19 |
| 4523886 | Container handler with programmed electro-hydraulic control circuit | — | 1985-06-18 |
| 4509409 | Pump arrangement for a linear fluid operated device | — | 1985-04-09 |
| 4459081 | Speed reducing mast tilt indicator | — | 1984-07-10 |
| 4392772 | Load lifting carriage having side shift adjustable forks | — | 1983-07-12 |
| 4366883 | Equalizing system for load lifting apparatus | — | 1983-01-04 |
| 4360309 | Hydraulic cylinder with spherical bearing mount | — | 1982-11-23 |
| 4335992 | Side shift fork adjustable carriage | — | 1982-06-22 |