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USPTO Patent Rankings Data through Sept 30, 2025
DR

David A. Renfrew

Oriskany Falls, NY: #1 of 1 inventorsTop 100%
New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #185,631 of 185,788Top 100%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D382219 Leaf-shaped warning flag with strap for use in identifying the location of camouflaged hunters in the wild 1997-08-12