JK

John T. Ketterer

📍 Cass City, MI: #32 of 44 inventorsTop 75%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,331,808 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7568865 Thread forming tool assembly Ronald L. Champagne, Wallace G. Wojtaszek, Allen A. McBride 2009-08-04