Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4307709 | Internal absorber solar collector | Carlyle J. Sletten, Sheldon B. Herskovitz, E. J. Sletten | 1981-12-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4307709 | Internal absorber solar collector | Carlyle J. Sletten, Sheldon B. Herskovitz, E. J. Sletten | 1981-12-29 |