Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4528218 | Disposable device for self-heating or self-cooling of drinks or foodstuffs by an exothermic or endothermic reaction | — | 1985-07-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4528218 | Disposable device for self-heating or self-cooling of drinks or foodstuffs by an exothermic or endothermic reaction | — | 1985-07-09 |