Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6457528 | Method for preventing critical annular pressure buildup | — | 2002-10-01 |
| 6442826 | Method for manufacturing a flush/semi-flush threaded connection | Doyle E. Reeves | 2002-09-03 |
| 6363598 | Method of assembling pipe joints | H. Dean Goodson, Charles L. Ashby | 2002-04-02 |