WJ

William D. Jefferson

📍 Greenwood, SC: #91 of 178 inventorsTop 55%
🗺 South Carolina: #8,412 of 15,501 inventorsTop 55%
Overall (All Time): #3,260,040 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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