Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415593 | Multiplexing apparatus for measuring air flow and air temperature | Albert E. Butterfield, IV, Jeffrey Brandon Dooley, Ian Addington Luna | 2022-08-16 |
| 8371153 | Apparatus and method for purging gases released from a heat exchanger | John David Penton | 2013-02-12 |
| 5704422 | Shrouded heat exchanger | David Durham Chess, Mark E. Taylor, Raj Khanna, William Dale Henderson | 1998-01-06 |