Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8251297 | Multi-stage boiler system control methods and devices | Michael A. Pouchak | 2012-08-28 |
| 7632459 | System and method for controlling an ultraviolet air treatment device for return air duct applications | Tracy Lentz, Timothy J. Kensok, Mark E. Stout, Richard Metzger, Jon W. Orr | 2009-12-15 |
| 6904874 | Forward calculation energy augmentation method | Michael A. Pouchak | 2005-06-14 |
| 6849234 | System and method for controlling an ultraviolet air treatment device for return air duct applications | Tracy Lentz, Timothy J. Kensok, Mark E. Stout, Richard Metzger, Jon W. Orr | 2005-02-01 |
| 6776817 | Airflow sensor, system and method for detecting airflow within an air handling system | Tracy Lentz, Mark E. Stout, Leisha J. Rotering | 2004-08-17 |
| 6186407 | Humidity control based on an estimation using heating plant cycle, of inside window surface temperature | Timothy J. Kensok, Mark E. Stout, Russell A. Straate, Timothy M. Tinsley | 2001-02-13 |
| 5932806 | Contaminant detection system | Joseph Lawrence Rose, Aleksander Boleslaw Pilarski, deceased, Michael Todd Peterson, Philip Otto Readio | 1999-08-03 |
| 5629485 | Contaminant detection sytem | Joseph Lawrence Rose, Aleksander Boleslaw Pilarski, deceased, Michael Todd Peterson, Philip Otto Readio | 1997-05-13 |
| 4389577 | Apparatus for power load-shedding with auxiliary commandable thermostat | Paul A. Anderson, J. Ward MacArthur | 1983-06-21 |
| 4373663 | Condition control system for efficient transfer of energy to and from a working fluid | — | 1983-02-15 |
| 4345162 | Method and apparatus for power load shedding | Thomas J. Olson | 1982-08-17 |
| 4341345 | Method and apparatus for power load shedding | David C. Ullestad, Stephen J. Wesoloski | 1982-07-27 |