Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712045 | Compact air handling unit | Patrick William Van Deventer, Bradley Lynn Kersh, Randy Joe Semroska, Mark Hudgins, Caitlin Michelle Butler | 2020-07-14 |
| 9995495 | System and method for HVAC condensate management | Jonathan Edward Thrift, Bradley Lynn Kersh | 2018-06-12 |
| 9328934 | HVAC system subcooler | Kevin B. Mercer | 2016-05-03 |
| 9328939 | Air handling unit with mixed-flow blower | Jeffrey L. Stewart | 2016-05-03 |
| 9279620 | System and method for HVAC condensate management | Jonathan Edward Thrift, Bradley Lynn Kersh | 2016-03-08 |
| 8887518 | Expansion valve control system and method for air conditioning apparatus | Kevin B. Mercer, Jonathan D. Douglas | 2014-11-18 |
| 8783048 | System and Method for Oil Return in an HVAC system | Alan D. Marble, Kevin B. Mercer, Gary L. Sapp, James Thomas Schaefer, Kristin L. Schaefer +1 more | 2014-07-22 |
| 8327658 | System and method for oil return in an HVAC system | Jonathan D. Douglas, Alan D. Marble, Kevin B. Mercer, Gary L. Sapp, James Thomas Schaefer +2 more | 2012-12-11 |
| 8151585 | System and method of disabling an HVAC compressor based on a low pressure cut out | Jonathan D. Douglas, Alan D. Marble, Kevin B. Mercer, Gary L. Sapp, Brett R. Schneider +1 more | 2012-04-10 |
| 8113789 | System and method of disabling an HVAC compressor based on a high pressure cut out | Jonathan D. Douglas, Carl L. Garrett, Alan D. Marble, Kevin B. Mercer, Gary L. Sapp +3 more | 2012-02-14 |
| 8116911 | System and method for sump heater control in an HVAC system | John Bailey, Jose Luis Balderrama, Jonathan D. Douglas, Alan D. Marble, Gary L. Sapp +3 more | 2012-02-14 |