Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5789720 | Method of repairing a discontinuity on a tube by welding | Hermann O. Lagally, Semur P. Sathi | 1998-08-04 |
| 5359172 | Direct tube repair by laser welding | Richard A. Miller, Wesley G. Pope | 1994-10-25 |