Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189900 | Apparatus for connecting a coolant tube and header of a heat exchanger | James L. Colvin, Gary L. Tarzwell | 1993-03-02 |
| 5099575 | Method for connecting a coolant tube and header of a heat exchanger | James L. Colvin, Gary L. Tarzwell | 1992-03-31 |