Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869491 | Heat transfer device | Christophe Williams, Norman Cottington | 2018-01-16 |
| 9605875 | Hybrid solar collector | Christophe Williams, Norman Cottington | 2017-03-28 |
| 4628303 | Visual monitor for electrical signals | — | 1986-12-09 |