Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6763882 | Insulated casing and tubing hangers | Paul H. Horton | 2004-07-20 |
| 5458507 | Fluid resistant electrical connector with boot-type seal assembly | Michael G. Colescott, Wayne L. Kerr | 1995-10-17 |
| 4886121 | Universal flexbowl wellhead and well completion method | J. Matt Harwell, Reggie H. Etheridge, Robert E. Bush | 1989-12-12 |