Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4769086 | Thin film solar cell with nickel back | David Tanner, Ming Yin | 1988-09-06 |
| 4433200 | Roll formed pan solar module | John W. Yerkes, Charles Gay, William R. Bottenberg | 1984-02-21 |