Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5806338 | Cooling insert having maxium heat transfer | James A. Schwartz, Jr. | 1998-09-15 |
| 5522239 | Stackable cooling insert for beverage containers | James A. Schwartz, Jr. | 1996-06-04 |