Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904594 | Ventilation grill | Kenneth J. Jonas, Benjamin Thorpe Puffer, Michael J. Aleven | 2020-12-08 |
| 10845085 | Illumination grille and assembly method | Mirko Zakula, Kenneth J. Jonas | 2020-11-24 |
| 10801743 | Lighting and ventilating system and method | Mirko Zakula | 2020-10-13 |
| D886983 | Ventilation grill | Kenneth J. Jonas, Benjamin Thorpe Puffer, Michael J. Aleven | 2020-06-09 |
| D884869 | Ventilation grill | Kenneth J. Jonas, Benjamin Thorpe Puffer, Michael J. Aleven | 2020-05-19 |
| D883467 | Ventilation grill | Kenneth J. Jonas, Benjamin Thorpe Puffer, Michael J. Aleven | 2020-05-05 |