Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10349473 | LED retrofit lamp with a strike barrier | Donald Barnetson, Joel Snook | 2019-07-09 |
| 9826582 | LED retrofit lamp with a strike barrier | Donald Barnetson, Joel Snook, William Andrew Elhers | 2017-11-21 |
| 9468060 | ANSI reference ballast compliance circuit for LED retrofit lamps | Don Barnetson, Daryl Cheim, Ben Wang | 2016-10-11 |
| 7633035 | Reverse side film laser circuit etching | — | 2009-12-15 |
| 5680228 | Copying device which effects simultaneous scanning and printing | — | 1997-10-21 |