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William J. Madill, Jr.

Riverview, FL: #3 of 16 inventorsTop 20%
Florida: #1,332 of 4,890 inventorsTop 30%
Overall (2011): #116,232 of 364,097Top 35%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D636644 Collection shovel 2011-04-26