Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604452 | Food processor with circulation system and method | Robert E. Hanson, Dennis F. Conohan, Brian G. Sandberg, Peter G. Senn, Dennis P. Roelke +4 more | 2003-08-12 |
| 5042392 | Floor mounted walking beam system for advancing a vehicle | — | 1991-08-27 |
| 4670280 | Side air flow food processing method | Min-Nan Huang | 1987-06-02 |
| 4665812 | Walkway for a liquid heat transfer cabinet | Min N. Huang, Richard E. Ryan | 1987-05-19 |
| 4583454 | Side air flow food processor | Min-Nan Huang | 1986-04-22 |
| 4505205 | Enclosed floor track system | Min N. Huang | 1985-03-19 |