Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10768503 | Two rail design and safety circuit for electrochromic windows | Paul Nagel, Wally Barnum | 2020-09-08 |
| 10579842 | Smart driver | Wally Barnum, Steve Coffin, Paul Nagel | 2020-03-03 |