Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4892225 | Cooling container for butter or the like | Andreas von Zelewski | 1990-01-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4892225 | Cooling container for butter or the like | Andreas von Zelewski | 1990-01-09 |