Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4963374 | Microwave popcorn bag with unpopped kernels separator screen | San KIM, Charles S. Wiecek, Richard F. Heinze | 1990-10-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4963374 | Microwave popcorn bag with unpopped kernels separator screen | San KIM, Charles S. Wiecek, Richard F. Heinze | 1990-10-16 |