Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880743 | Friction pull plug welding: chamfered heat sink pull plug design | Mark A. Cantrell | 2005-04-19 |
| 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 |
| 6253987 | Friction pull plug welding: top hat plug design | Mark A. Cantrell | 2001-07-03 |
| 6230958 | Friction pull plug welding: dual chamfered plate hole | Mark A. Cantrell | 2001-05-15 |