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Daniel Graham Ball

Crook, GB: #3 of 6 inventorsTop 50%
Overall (2002): #237,171 of 266,432Top 90%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6447018 Boltless pipe connector 2002-09-10