Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948455 | Finned tube heat exchanger and method | Mark A. Ferguson, Frank Myers, Michael James Hubbard, Curtis Allan Hissam, Scott Kevin White | 2005-09-27 |
| 6810836 | Finned tube water heater | Mark A. Ferguson, Frank Myers, Michael James Hubbard, Curtis Allan Hissam, Scott Kevin White | 2004-11-02 |