Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917912 | Method of making a low fat food item having the taste and flavor of a fried food product | — | 1990-04-17 |
| 4263695 | Lubricated plain bearing for radial loads made of inelastic plastic material | William D. Duncan | 1981-04-28 |
| 4214345 | Machine for severing poultry into predetermined portions | William D. Duncan | 1980-07-29 |