WJ

William D. Jefferson

📍 Greenwood, SC: #5 of 16 inventorsTop 35%
🗺 South Carolina: #311 of 1,184 inventorsTop 30%
Overall (2011): #130,996 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D643578 Protective headgear device Norman J. Cockrell 2011-08-16