JK

John A. Korson

📍 Suttons Bay, MI: #7 of 23 inventorsTop 35%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,325,360 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4946178 Chuck and method of chucking Bruce W. Korson 1990-08-07
4625602 Cutting tool holder Bruce W. Korson 1986-12-02