Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4197581 | Control system for and method of controlling a cooking appliance | Donald L. Watrous | 1980-04-08 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4197581 | Control system for and method of controlling a cooking appliance | Donald L. Watrous | 1980-04-08 |