Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D996599 | Ventilation grille | Eshank Singh, Brad Logsdon, Kwame Appiahene-Agyei, David Jennings Lucas | 2023-08-22 |
| D837966 | Grille | John R. Adrian, Brent Elliott Coffey, Kenneth J. Jonas, David L. Pringle | 2019-01-08 |
| D759800 | Grille | John R. Adrian, Brent Elliott Coffey, Kenneth J. Jonas, David L. Pringle | 2016-06-21 |
| D635238 | Ventilation grille | Mirko Zakula | 2011-03-29 |
| D577805 | Grille | John R. Adrian, Brent Elliott Coffey, Kenneth J. Jonas, David L. Pringle | 2008-09-30 |
| D569492 | Ventilation grille | Mirko Zakula | 2008-05-20 |
| D567931 | Ventilation grille | Mirko Zakula, Brent Elliott Coffey | 2008-04-29 |
| D567932 | Ventilation grille | Mirko Zakula, Brent Elliott Coffey | 2008-04-29 |
| D567933 | Ventilation grille | Corey Scott Jacak, Mirko Zakula, Hyunchul Kim | 2008-04-29 |
| D567353 | Ventilation grille | Corey Scott Jacak, Hyunchul Kim, Mirko Zakula | 2008-04-22 |
| D567352 | Ventilation grille | Corey Scott Jacak | 2008-04-22 |
| D565722 | Ventilation grille | Corey Scott Jacak, Mirko Zakula, Hyunchul Kim | 2008-04-01 |