Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D700469 | Gas range cooker | Shiyong Lv | 2014-03-04 |
| 8029274 | Convection oven with laminar airflow and method | Douglas S. Jones, William Day, Ryan J. Stephens | 2011-10-04 |
| 7537004 | Steam oven with fluid supply and drain vessel | — | 2009-05-26 |
| 7192272 | Convection oven with laminar airflow and method | Douglas S. Jones, William Day, Ryan J. Stephens | 2007-03-20 |
| 6805112 | Convection oven having multiple airflow patterns | James T. Cole, Donald E. Fritzsche, David Harter, Ronald J. Forni, Jerry Sank +2 more | 2004-10-19 |
| 6614007 | Griddle plate with infrared heating element | — | 2003-09-02 |
| 6557543 | High pressure airflow and duct distribution system for a convection oven | James T. Cole, Donald E. Fritzsche, David Harter, Ronald J. Forni, Jerry Sank +2 more | 2003-05-06 |