Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5201606 | Thermal storage tank and associated top structure | Thomas L. Davis, Robert N. Elliott, III | 1993-04-13 |
| 5063748 | Thermal storage tank system and method | Thomas L. Davis, Robert N. Elliott, III | 1991-11-12 |
| 5019300 | Direct contact water-to-air heat exchanger and method | Thomas L. Davis, John P. Shell, Robert N. Elliott, III | 1991-05-28 |