Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8436277 | Automatic shutoff system and method for workspace enclosure environment | — | 2013-05-07 |
| 7628532 | Apparatus and method incorporating an indicator chamber for elevated temperature pressure vessel or weld testing | — | 2009-12-08 |
| 7290609 | Subterranean well secondary plugging tool for repair of a first plug | Jack Michael Fraelick, Manuel E. Gonzalez, Robert B. Carpenter | 2007-11-06 |
| 7249630 | Well tool and method for heating and depositing first and second charges of selective temperature melting metal alloys for repairing failure spots along a section of a tubular conduit in a subterranean well | — | 2007-07-31 |
| 7124820 | Exothermic tool and method for heating a low temperature metal alloy for repairing failure spots along a section of a tubular conduit | — | 2006-10-24 |
| 6758668 | Preheating device for heavy wall pipe | — | 2004-07-06 |
| 6237689 | Method for confirming the integrity of a seal system within a subterranean well conduit Christmas tree valve assembly | — | 2001-05-29 |
| 5101604 | Subterranean well welding habitat | — | 1992-04-07 |
| RE33656 | Downhole cementing tool assembly | Joe Young | 1991-08-06 |
| 5018321 | Subterranean well welding habitat | — | 1991-05-28 |
| 4711300 | Downhole cementing tool assembly | Joe Young | 1987-12-08 |
| 4596135 | Method for testing integrity of welds at elevated temperatures | — | 1986-06-24 |
| 4585158 | Method of welding using preheating insert for heavy wall pipe | — | 1986-04-29 |
| 4507082 | Preheating insert for heavy wall pipe | — | 1985-03-26 |