JG

James R. Gerchow

📍 Sturgis, MI: #2 of 8 inventorsTop 25%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #100,727 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809651 Valve tappet apparatus Dennis K. Russell 1989-03-07