Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4271200 | Method of preparing a frozen pizza | Walter L. Hempenius | 1981-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4271200 | Method of preparing a frozen pizza | Walter L. Hempenius | 1981-06-02 |