Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8978745 | Exhaust gas heat recovery heat exchanger having a lobed tube coil | Mark J. Zima, James Alan Bright, James Alan Acre | 2015-03-17 |
| 6179050 | Heat exchangers | Lavoyce Dey | 2001-01-30 |