Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6394184 | Method and apparatus for stimulation of multiple formation intervals | Randy C. Tolman, Lawrence O. Carlson, David A. Kinison, Kris J. Nygaard, Glenn S. Goss +1 more | 2002-05-28 |
| 6336583 | Welding process and welded joints | Yung-Shih Wang | 2002-01-08 |