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Jon D. Sparham

JP Jac Products: 1 patents #3 of 5Top 60%
📍 Pontiac, MI: #2 of 13 inventorsTop 20%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #125,934 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5657913 Ski rack having clamping mechanism John S. Cucheran, Jeffrey M. Aftanas 1997-08-19