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JL

John F. Lewis

Ludlow, MA: #1 of 2 inventorsTop 50%
Massachusetts: #885 of 3,963 inventorsTop 25%
Overall (1994): #113,201 of 165,921Top 70%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5308071 Apparatus for improving a golfer's putting stroke 1994-05-03