Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6247231 | Method for repairing heat exchanger tubing through partial tube replacement | Jack C. Spanner | 2001-06-19 |
| 6211482 | Apparatus and method for precision excavation and welding of thick-walled components | Gregory J. Frederick, Artie G. Peterson, Jr., J. Darryl Baucom | 2001-04-03 |
| 6145194 | Method for repairing a shrink-fitted turbine disc | Ronald E. Munson, David Wayne Gandy, Ramaswamy Viswanathan | 2000-11-14 |
| 5977513 | Apparatus and method for centering a laser welding probe within a tube using gas pressure | — | 1999-11-02 |
| 5702668 | Cobalt-free hardfacing alloys with improved welding characteristics | Howard Ocken, Michael K. Phillips | 1997-12-30 |
| 5656185 | Method and apparatus for repairing damaged tubes by interior laser clad welding | Wylie J. Childs | 1997-08-12 |
| 5653897 | Rotating fiber optic coupler for high power laser welding applications | Gregory J. Frederick, Artie G. Peterson, Jr., J. Darryl Baucom, Wylie J. Childs | 1997-08-05 |
| 5573683 | Method of forming a clad weld on the interior surface of a tube with a synchronously rotating welding apparatus | Gregory J. Frederick, Artie G. Peterson, Jr., Wylie J. Childs | 1996-11-12 |
| 5514849 | Rotating apparatus for repairing damaged tubes | Gregory J. Frederick, Artie G. Peterson, Jr., Wylie J. Childs | 1996-05-07 |
| 5436428 | Method of manufacturing welding electrode for underwater welding | Michael K. Phillips, Gordon H. Macshane, Artie G. Peterson, Jr. | 1995-07-25 |
| 5430270 | Method and apparatus for repairing damaged tubes | Wylie J. Childs | 1995-07-04 |
| 5236517 | Flux formulation for underwater wet flux-cored arc welding of nickel-based and austenitic stainless steels | Gregory J. Frederick | 1993-08-17 |
| 5215243 | Hot isostatic bonding process for repairing shafts | — | 1993-06-01 |
| 4899923 | High pressure bonding process | — | 1990-02-13 |