Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5571232 | Thermal energy storage tank containing submerged ice mass | Thomas L. Davis, Alexander O. Hobbs | 1996-11-05 |
| 5390501 | Hydraulic conveyance of particulate materials such as ice particles | Thomas L. Davis, Alexander O. Hobbs, Joseph Allen Gregory | 1995-02-21 |