Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4333517 | Heat exchange method using natural flow of heat exchange medium | — | 1982-06-08 |
| 4295342 | Heat exchange method using natural flow of heat exchange medium | — | 1981-10-20 |
| 4217646 | Automatic control system for a building | Anthony V. Caltagirone, George J. Bradford | 1980-08-12 |