Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8878854 | Heating, ventilation and air conditioning system user interface having adjustable fonts and method of operation thereof | Daniel A. Castillo, Bobby DiFulgentiz, Gabaza B. Mlambo, Stephen J. Vendt | 2014-11-04 |
| D706145 | Remote indoor sensor | Thomas Gerard Pavlak, Robert Anthony DiFulgentiz, III, Kyle Golden, Takeshi Sakai, Daniel A. Castillo | 2014-06-03 |
| D684872 | Low-profile user interface housing for a heating, ventilation and air conditioning system | Bobby DiFulgentiz, Thomas Gerard Pavlak, Gregory Ruhlander, James Marvin Stenz, Robert B. Uselton | 2013-06-25 |
| 7909918 | Air filtration system | Kristin L. Schaefer, Shannon Leigh Smith, John Mark Hagan, Mark D. Woodruff, Daniel J. Mitchell +3 more | 2011-03-22 |
| 7601204 | Air conditioning apparatus with integrated air filtration system | Mark D. Woodruff, Kirk W. Beason, Robert G. Roycroft, Lester D. Sherrow, Stephen J. Vendt | 2009-10-13 |
| 7332019 | Air filtration system | Jay E. Field, Scott A. Salvage, Shannon Leigh Smith, Stephen J. Vendt, Mark D. Woodruff | 2008-02-19 |
| 7234690 | Humidifier with safety reservoir | Glennbruce S. Campbell | 2007-06-26 |
| 6616736 | Air purifier | Arthur Massey, Francisco Carbajal | 2003-09-09 |
| 6015274 | Low profile ceiling fan having a remote control receiver | Robert E. Ferguson | 2000-01-18 |
| 5957374 | Voltage boosting system and method for electronic thermostat relay | Chung Ming Cheng | 1999-09-28 |
| 5937942 | Electronic programmable thermostat with temporary reset | Chung Ming Cheng | 1999-08-17 |