Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8744632 | System and method for operating an economizer cycle of an air conditioner | Andrew L. Blackshaw, Paul Franklin Fay, Jeff Brown | 2014-06-03 |
| 8406930 | System and method for operating an economizer cycle of an air conditioner | Andrew L. Blackshaw, Paul Franklin Fay, Jeff Brown | 2013-03-26 |
| 8019478 | Control system and method for controlling multi-stage air conditioners | Jeff Brown | 2011-09-13 |