Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8487180 | Pre-fabricated roof-mount sun-track PV carousel | Lewis M. Fraas | 2013-07-16 |
| 6489553 | TPV cylindrical generator for home cogeneration | Lewis M. Fraas, John E. Samaras | 2002-12-03 |