Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689581 | Ventilation system and method | Robert G. Penlesky, Daniel L. Karst, Kenneth J. Jonas | 2017-06-27 |
| 9638432 | Ventilation unit calibration apparatus, system and method | Richard R. Sinur, Steven A. Johnson, Brian R. Wellnitz | 2017-05-02 |
| 9605867 | Lighting and ventilating system and method | Corey Scott Jacak, Kiyoshi Hoshino | 2017-03-28 |