DG

David Jeffrey Graham

PO Powercast: 1 patents #3 of 5Top 60%
📍 Oil City, PA: #7 of 25 inventorsTop 30%
🗺 Pennsylvania: #1,792 of 6,061 inventorsTop 30%
Overall (2011): #323,583 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7898105 RF powered specialty lighting, motion, sound Charles E. Greene, Daniel W. Harrist, Michael T. McElhinny 2011-03-01