Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4761294 | Process for preparing parfried and frozen potato strips | Michael L. Hamann | 1988-08-02 |
| 4302478 | Method of shaping potato dough | Michael L. Hamann, Wayland I. Fisher | 1981-11-24 |