Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803378 | Rotary grater | — | 1998-09-08 |
| D393574 | Pastry extruder | Nancy Jane Perkins | 1998-04-21 |
| 5660341 | Rotary grater | Nancy Jane Perkins | 1997-08-26 |
| 4681000 | Food preparation process | — | 1987-07-21 |