Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097591 | System for controlling movements of doors of a heating ventilation and air-conditioning module | Richard Sikorski | 2021-08-24 |
| 10933720 | HVAC air inlet housing with water evacuation path | Earl Buckman, Richard Sikorski, Gregory McClane | 2021-03-02 |