Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378300 | Energy recovery ventilator with reduced power consumption | Daniel J. Dempsey, Kevin D. Thompson, Eric W. Adams, Kent Kuffner | 2022-07-05 |
| 11035586 | Energy recovery ventilator | Daniel J. Dempsey, Eric W. Adams, Kenton J. Kuffner | 2021-06-15 |
| 10852071 | Method of operating an energy recovery system | Eric W. Adams | 2020-12-01 |
| 10775071 | Energy recovery ventilator | Daniel J. Dempsey | 2020-09-15 |
| 10760856 | Accessory installation to a heating or cooling system | Kent Kuffner | 2020-09-01 |
| 10222085 | Energy recovery ventilator with reduced power consumption | Daniel J. Dempsey, Kevin D. Thompson, Eric W. Adams, Kent Kuffner | 2019-03-05 |
| 10041743 | Energy recovery ventilator | Eric W. Adams | 2018-08-07 |
| 9995538 | Cleat arrangement for accessory installation to a heating or cooling system component | Kent Kuffner | 2018-06-12 |
| 9664405 | Control system for energy recovery ventilator | Daniel J. Dempsey | 2017-05-30 |
| 7252696 | Fan coil media cabinet | Danny L. Jenkins, Kevin H. Waldo, Robert G. Fisher | 2007-08-07 |
| 6814773 | Expandable media filter assembly | Rajendra K. Shah, Danny L. Jenkins | 2004-11-09 |
| 6652613 | Expandable media filter with flexible spacing ribbons | Rajendra K. Shah, Danny L. Jenkins | 2003-11-25 |
| 6638333 | Method and apparatus for assembling an expandable media filter with spacing ribbons | Daniel E. Schuld, Robert C. Squier, Rajendra K. Shah, Danny L. Jenkins, Robert G. Fisher | 2003-10-28 |
| 6599343 | Method and apparatus for assembling an expandable and disposable media filter | Michael Fredrick, Daniel E. Schuld, Robert C. Squier, Rajendra K. Shah, Danny L. Jenkins | 2003-07-29 |
| 6592643 | Method and apparatus for assembling an expandable media filter | Rajendra K. Shah, Danny L. Jenkins | 2003-07-15 |
| 4936101 | Fan arrangement for thru-the-wall unit | Avinash N. Patel | 1990-06-26 |
| 4911234 | Heat exchanger coil with restricted airflow accessibility | Avinash N. Patel, Kevin Torrance | 1990-03-27 |