ON

Ole K. Nilssen

📍 Barrington, IL: #8 of 61 inventorsTop 15%
🗺 Illinois: #308 of 5,836 inventorsTop 6%
Overall (2002): #23,284 of 266,432Top 9%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6495969 Series-resonant ballast having overload control — 2002-12-17
6472827 Parallel-resonant inverter-type fluorescent lamp ballast — 2002-10-29
6459213 Ballast for parallel-connected lamps — 2002-10-01