Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10416243 | Test configuration for emergency lighting fixtures | Kenneth E. Nelson | 2019-09-17 |
| 10236712 | Dual-distribution lighting device for lighting systems | Kenneth E. Nelson, Dale R. Bowles, Jr. | 2019-03-19 |