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WB

William E. Butters

Colonial Beach, VA: #1 of 3 inventorsTop 35%
Virginia: #411 of 1,919 inventorsTop 25%
Overall (2002): #92,467 of 266,432Top 35%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6490803 Batter board 2002-12-10