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David Feldman

Broomall, PA: #1 of 4 inventorsTop 25%

Pennsylvania: #2,361 of 7,706 inventorsTop 35%

Overall (2022): #484,798 of 548,613Top 90%

1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11351440	Ring for a fighting sport	—	2022-06-07