Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460750 | Friction pull plug welding: chamfered heat sink pull plug design | Mark A. Cantrell | 2002-10-08 |
| 6386419 | Friction pull plug welding: top hat plug design | Mark A. Cantrell | 2002-05-14 |