Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644863 | Forced air heater with dual air movers | Anderson Smith, Sung-Geun Lee, Chang-Won Kim | 2017-05-09 |
| 8055478 | Maintenance minder for forced air heater | Steve McCalley | 2011-11-08 |
| 8042784 | Mounting frame for portable equipment | Steve McCalley | 2011-10-25 |