Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9366434 | Variable air to product ratio well burner nozzle | Trace Wayne Cody, Gary Dean Schuerman | 2016-06-14 |
| 6808024 | Downhole seal assembly and method for use of same | Kenneth L. Schwendemann, Darrin N. Towers, Beegamudre N. Murali | 2004-10-26 |
| 4745974 | Well tool lock mandrel and handling tools therefor | — | 1988-05-24 |
| 4545434 | Well tool | — | 1985-10-08 |