Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9046311 | Collar ribs for heat exchanger headers tanks | Michael V. Powers, Alan Day, Philippe Faille, Michel Guerand | 2015-06-02 |
| 8181694 | Collar rib for heat exchanger header tanks | Michael V. Powers | 2012-05-22 |
| 7198097 | Angled ribs for heat exchanger tanks | Michael V. Powers | 2007-04-03 |