Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12050041 | Alternative defrost mode of HVAC system | Shaun B. Atchison, Noel A. Grajeda-Trevizo, Andrew M. Boyd | 2024-07-30 |
| 11874006 | Alternative feedback usage for HVAC system | Shaun B. Atchison, Noel A. Grajeda-Trevizo, Andrew M. Boyd | 2024-01-16 |
| 11493221 | Alternative defrost mode of HVAC system | Shaun B. Atchison, Noel A. Grajeda-Trevizo, Andrew M. Boyd | 2022-11-08 |
| 11221155 | Alternative feedback usage for HVAC system | Shaun B. Atchison, Noel A. Grajeda-Trevizo, Andrew M. Boyd | 2022-01-11 |
| 8783048 | System and Method for Oil Return in an HVAC system | John Raymond Edens, Alan D. Marble, Kevin B. Mercer, Gary L. Sapp, James Thomas Schaefer +1 more | 2014-07-22 |
| 8417386 | System and method for defrost of an HVAC system | Jonathan D. Douglas, Darryl E. Denton, Alan D. Marble, Kevin B. Mercer, Gary L. Sapp +1 more | 2013-04-09 |
| 8327658 | System and method for oil return in an HVAC system | Jonathan D. Douglas, John Raymond Edens, Alan D. Marble, Kevin B. Mercer, Gary L. Sapp +2 more | 2012-12-11 |
| 8151585 | System and method of disabling an HVAC compressor based on a low pressure cut out | Jonathan D. Douglas, John Raymond Edens, Alan D. Marble, Kevin B. Mercer, Gary L. Sapp +1 more | 2012-04-10 |
| 8116911 | System and method for sump heater control in an HVAC system | John Bailey, Jose Luis Balderrama, Jonathan D. Douglas, John Raymond Edens, Alan D. Marble +3 more | 2012-02-14 |
| 8113789 | System and method of disabling an HVAC compressor based on a high pressure cut out | Jonathan D. Douglas, John Raymond Edens, Carl L. Garrett, Alan D. Marble, Kevin B. Mercer +3 more | 2012-02-14 |
| 7327534 | Ultra fast backup (UFB) tape cartridge and method for loading same | Gregory Ray Clemons | 2008-02-05 |
| 7142383 | Ultra Fast Backup (UFB) track concept and method for recording same | Gregory Ray Clemons | 2006-11-28 |
| D529157 | Packaged air conditioning unit | Jeffery Paul Gedcke, Jerry Mac Deal, Bradley Lynn Kersh, Stephen Craig Pennington, Michael Reedy | 2006-09-26 |
| 6992847 | Linear sliding tape scanner and method for using same | Gregory Ray Clemons | 2006-01-31 |