Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360069 | Failsafe liner installation assembly and method | Phillip W. Schmuck, Steven R. Hayter, James R. Zachman | 1994-11-01 |
| 5335727 | Fluid loss control system for gravel pack assembly | H. Mitchell Cornette, Phillip W. Schmuck | 1994-08-09 |
| 5327960 | Gravel pack installations for wells | H. Mitchell Cornette, Robert K. Bethel | 1994-07-12 |
| 5323852 | Torque limiter for auger gravel pack assembly | H. Mitchell Cornette, Robert K. Bethel, Steven R. Hayter | 1994-06-28 |