Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113550 | Ventilation system and method | Robert G. Penlesky, Daniel L. Karst | 2018-10-30 |
| 10072869 | Illumination grille and assembly method | Kenneth J. Jonas, Corey Scott Jacak | 2018-09-11 |
| 9945580 | Ventilation system | Robert G. Penlesky, Daniel L. Karst, John R. Adrian | 2018-04-17 |