Stevenson; Dana Charles
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stevenson; Dana Charles.The latest application filed is for "systems and methods for controlling and adjusting volume of fresh air intake in a building structure".
- Stevenson; Dana Charles - Canyon Lake CA
- Stevenson; Dana Charles - Winchester CA
| Patent | Date |
|---|---|
| Multifunction adaptive whole house fan system Grant 11,435,103 - Stevenson , et al. September 6, 2 | 2022-09-06 |
| Fresh air cooling and ventilating system Grant 11,415,333 - Stevenson , et al. August 16, 2 | 2022-08-16 |
| Systems And Methods For Controlling And Adjusting Volume Of Fresh Air Intake In A Building Structure App 20220196265 - Stevenson; Dana Charles | 2022-06-23 |
| Automated Cooling System For A Building Structure App 20220163224 - Stevenson; Dana Charles ; et al. | 2022-05-26 |
| Multifunction Adaptive Whole House Fan System App 20220082285 - Stevenson; Dana Charles ; et al. | 2022-03-17 |
| Systems and methods for controlling and adjusting volume of fresh air intake in a building structure Grant 11,274,839 - Stevenson March 15, 2 | 2022-03-15 |
| Multifunction adaptive whole house fan system Grant 11,193,687 - Stevenson , et al. December 7, 2 | 2021-12-07 |
| Smart attic fan assembly Grant 11,175,056 - Stevenson , et al. November 16, 2 | 2021-11-16 |
| Multifunction Adaptive Whole House Fan System App 20210348791 - Stevenson; Dana Charles ; et al. | 2021-11-11 |
| Multifunction adaptive whole house fan system Grant 11,092,350 - Stevenson , et al. August 17, 2 | 2021-08-17 |
| Multifunction Adaptive Whole House Fan System App 20210231325 - Stevenson; Dana Charles ; et al. | 2021-07-29 |
| Fresh Air Cooling And Ventilating System App 20210156582 - Stevenson; Dana Charles ; et al. | 2021-05-27 |
| Air cooling system for sealed attic building structures Grant 10,830,464 - Stevenson November 10, 2 | 2020-11-10 |
| Air cooling system for a building structure Grant 10,753,627 - Stevenson A | 2020-08-25 |
| Air cooling system for a building structure Grant 10,739,025 - Stevenson A | 2020-08-11 |
| Air cooling system for a building structure Grant 10,371,397 - Stevenson | 2019-08-06 |
| Air cooling system for a building structure Grant 9,903,603 - Stevenson February 27, 2 | 2018-02-27 |
| Air Cooling System For A Building Structure App 20160033149 - Stevenson; Dana Charles | 2016-02-04 |
| Air cooling system for a building structure Grant 8,998,691 - Stevenson April 7, 2 | 2015-04-07 |
| Automated Fresh Air Cooling System App 20140206278 - Stevenson; Dana Charles | 2014-07-24 |
| Air cooling system for a building structure Grant 8,079,898 - Stevenson December 20, 2 | 2011-12-20 |
| Whole house fan system and methods of installation Grant 7,497,774 - Stevenson , et al. March 3, 2 | 2009-03-03 |
| Whole house fan system and methods of installation App 20060035581 - Stevenson; Dana Charles ; et al. | 2006-02-16 |
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