Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4469086 | Solar heated building structure and method of operating a solar-heat collector system | — | 1984-09-04 |
| 4271825 | Solar energy collector | Alain L. C. Schwob, Bruno J. Busschaert | 1981-06-09 |