JM

John Keen MATHEWS

📍 Weaverville, NC: #36 of 63 inventorsTop 60%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,115,569 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8779678 Segmented electronic arc lamp ballast Dudley Roberts 2014-07-15