Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897329 | Cooktop with downdraft ventilator | Peter F. Sosso, John J. Huber, Christopher R. Irgens | 2018-02-20 |
| 9777930 | Downdraft that is telescoping | John J. Huber, William H. Punzel, Conrad G. Bohlman | 2017-10-03 |