Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11268706 | Photovoltaic-assisted heat pump water heater system and method | Carlos J. Colon | 2022-03-08 |
| 11079130 | Weather responsive smart ventilation system using multiple optimization parameters | Eric Martin, Karen Fenaughty, David A. Chasar | 2021-08-03 |
| 10852033 | Hot water tank insulation system and method with flexible insulation top | Carlos J. Colon | 2020-12-01 |
| 7927071 | Efficient traditionally appearing ceiling fan blades with aerodynamical upper surfaces | Bart Dean Hibbs | 2011-04-19 |
| 7850513 | High efficiency solar powered fans | Bart Dean Hibbs | 2010-12-14 |
| D615183 | Ceiling fan blade | Bart Dean Hibbs | 2010-05-04 |
| 7665967 | Efficient traditionally appearing ceiling fan blades with aerodynamical upper surfaces | Bart Dean Hibbs | 2010-02-23 |
| 7662035 | High efficiency solar powered fan | Bart Dean Hibbs | 2010-02-16 |
| D609329 | High efficiency twisted leaf ceiling fan | Thomas Zambrano | 2010-02-02 |
| 7618233 | High efficiency air conditioner condenser fan with performance enhancements | John Sherwin, Bart Dean Hibbs | 2009-11-17 |
| D600340 | Fan blade | Bart Dean Hibbs | 2009-09-15 |
| 7568885 | High efficiency air conditioner condenser fan | John Sherwin, Bart Dean Hibbs | 2009-08-04 |
| D597197 | Ceiling fan blade | Thomas Zambrano | 2009-07-28 |
| D597198 | Ceiling fan blade | Bart Dean Hibbs | 2009-07-28 |
| D594551 | Ceiling fan blade | Bart Dean Hibbs | 2009-06-16 |
| D594552 | Fan blade | Bart Dean Hibbs | 2009-06-16 |
| 7507151 | High efficiency solar powered fan | Bart Dean Hibbs | 2009-03-24 |
| D575864 | Ceiling fan blade | Thomas Zambrano | 2008-08-26 |
| 7396212 | High efficiency twisted leaf blade ceiling fan | Thomas Zambrano, Taras Kiceniuk, Jr. | 2008-07-08 |
| D566829 | High efficiency air conditioner condenser twisted fan blades and hub | John Sherwin, Bart Dean Hibbs | 2008-04-15 |
| D566263 | High efficiency air conditioner condenser twisted fan blades and hub | John Sherwin, Bart Dean Hibbs | 2008-04-08 |
| D555782 | High efficiency air conditioner condenser twisted fan blades and hub | John Sherwin, Bart Dean Hibbs | 2007-11-20 |
| 7249931 | High efficiency air conditioner condenser fan with performance enhancements | John Sherwin, Bart Dean Hibbs | 2007-07-31 |
| 7210910 | Enhancements to high efficiency ceiling fan | Guan H Su, Bart Dean Hibbs | 2007-05-01 |
| D539413 | High efficiency air conditioner condenser twisted fan blades and hub | John Sherwin, Bart Dean Hibbs | 2007-03-27 |