Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225757 | Combination MH/HPS ballast | William L. Brosius, Robert P. Boydston, Candler A. Willis | 2001-05-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225757 | Combination MH/HPS ballast | William L. Brosius, Robert P. Boydston, Candler A. Willis | 2001-05-01 |