Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319937 | Thermoelectric cooler and warmer | James J. J. Costello | 1994-06-14 |
| D320606 | Portable refrigerator, warmer, or the like | — | 1991-10-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319937 | Thermoelectric cooler and warmer | James J. J. Costello | 1994-06-14 |
| D320606 | Portable refrigerator, warmer, or the like | — | 1991-10-08 |