Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156670 | LED lamp failure detection circuit and method | Thomas J. Veenstra | 2021-10-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156670 | LED lamp failure detection circuit and method | Thomas J. Veenstra | 2021-10-26 |