KR

Ken Roll

📍 Oberlin, OH: #33 of 50 inventorsTop 70%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,482,607 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6753657 Discrete modulation ballast operation and method of use Michael Gurin 2004-06-22