Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6048556 | Method for making a stuffed pizza crust | Rick L. Nelson, David M. Dungan, Richard L. Hayward | 2000-04-11 |
| 5865107 | Apparatus for making a stuffed pizza crust | Rick L. Nelson, David M. Dungan, Richard L. Hayward | 1999-02-02 |