Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697203 | Production unit of long-term preservable lunch and lunch box used for said lunch | — | 1997-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697203 | Production unit of long-term preservable lunch and lunch box used for said lunch | — | 1997-12-16 |