Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797523 | Cover for an open container, whose content is to be heated in a microwave oven | — | 1989-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797523 | Cover for an open container, whose content is to be heated in a microwave oven | — | 1989-01-10 |