Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761041 | Thermal energy storage system | Henry Roth | 2004-07-13 |
| D488065 | Bottle | Hank Roth | 2004-04-06 |
| D485757 | Lid for a bottle | Henry Roth | 2004-01-27 |
| D485468 | Refreezable lid | Hank Roth | 2004-01-20 |