Wruck; Richard A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wruck; Richard A..The latest application filed is for "indoor air quality and economizer control methods and controllers".
- Wruck; Richard A. - Mount Prospect IL
| Patent | Date |
|---|---|
| Indoor air quality and economizer control methods and controllers Grant 7,434,413 - Wruck October 14, 2 | 2008-10-14 |
| Controller customization management system Grant 7,222,800 - Wruck May 29, 2 | 2007-05-29 |
| Indoor air quality and economizer control methods and controllers App 20060150644 - Wruck; Richard A. | 2006-07-13 |
| Virtual controller for mixed air low temperature protection of HVAC systems App 20060130502 - Wruck; Richard A. ; et al. | 2006-06-22 |
| PDA configuration of thermostats Grant 7,055,759 - Wacker , et al. June 6, 2 | 2006-06-06 |
| Transfer of controller customizations App 20050040250 - Wruck, Richard A. | 2005-02-24 |
| PDA configuration of thermostats App 20050040248 - Wacker, Paul C. ; et al. | 2005-02-24 |
| Pda Diagnosis Of Thermostats App 20050040249 - Wacker, Paul C. ; et al. | 2005-02-24 |
| PDA diagnosis of thermostats Grant 6,851,621 - Wacker , et al. February 8, 2 | 2005-02-08 |
| Air handling system utilizing direct expansion cooling Grant 5,172,565 - Wruck , et al. December 22, 1 | 1992-12-22 |
| Defrost for air handling system utilizing direct expansion cooling Grant 5,170,635 - Wruck , et al. December 15, 1 | 1992-12-15 |
| Air handling system utilizing direct expansion cooling Grant 5,138,842 - Wruck , et al. August 18, 1 | 1992-08-18 |
| Air handling system utilizing direct expansion cooling Grant 5,133,193 - Wruck , et al. July 28, 1 | 1992-07-28 |
| Air handling system utilizing direct expansion cooling Grant 5,131,236 - Wruck , et al. July 21, 1 | 1992-07-21 |
| Air handling system utilizing direct expansion cooling Grant 5,101,639 - Wruck , et al. April 7, 1 | 1992-04-07 |
| Optimum start/stop dependent upon both space temperature and outdoor air temperature Grant 4,660,759 - Barnard , et al. April 28, 1 | 1987-04-28 |
| Command and residual priority control of loads Grant 4,382,284 - Dressel , et al. May 3, 1 | 1983-05-03 |
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