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Wilber T. Richards

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Wilmington, NC: #493 of 905 inventorsTop 55%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,882,334 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5037685 Vinyl shingle roofing product Edward D. Richards 1991-08-06