Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4685273 | Method of forming a long shelf-life food package | Kenneth B. Spencer | 1987-08-11 |
| 4542029 | Hot filled container | Kenneth B. Spencer | 1985-09-17 |
| D275179 | Packaging container for food or the like | Kenneth B. Spencer | 1984-08-21 |