Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11990631 | Battery bank with unitary battery terminal connector straps | Robert P. Kittell, Curtis Ray Wylie, Jr., Eric Scott Johnson, William A. Landgraf | 2024-05-21 |
| 11811227 | Supporting electrical utility performance with dispatchable distributed energy resources | Michael Sean Day | 2023-11-07 |
| 11050251 | Supporting electrical utility performance with dispathable distributed energy resources | Michael Sean Day | 2021-06-29 |
| 9997914 | Supporting electric utility performance with dispatchable distributed energy resources | Michael Sean Day | 2018-06-12 |
| 6948553 | Modular heat recovery ventilation system | Michael Sean Day, Tristan Adair Venzke | 2005-09-27 |
| 5934994 | Damper apparatus including plenum and multiple damper blades | Eugene Scott Sahota | 1999-08-10 |
| 5413165 | Temperature control system for multi-story building | — | 1995-05-09 |
| 5096156 | Motorized damper apparatus | Michael Kuhlmann, Patrick H. Crites | 1992-03-17 |
| 5065585 | System for cooling the interior of a building | Patrick H. Crites | 1991-11-19 |
| 4993629 | System for modifying temperatures of multi-story building interiors | — | 1991-02-19 |
| 4915294 | System for monitoring and equalizing temperature in multi-story buildings | — | 1990-04-10 |