Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604574 | Two-piece header and heat exchanger incorporating same | Roger A. Loomis | 2003-08-12 |
| 5644841 | Method for manufacturing a heat transfer coil | Robert T. Stewart | 1997-07-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604574 | Two-piece header and heat exchanger incorporating same | Roger A. Loomis | 2003-08-12 |
| 5644841 | Method for manufacturing a heat transfer coil | Robert T. Stewart | 1997-07-08 |