RS

Ronald G. Schafer

📍 Shelbyville, MI: #12 of 21 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,679,604 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5732482 Retractable spike system for shoes Mark Remington, David H. Hodge 1998-03-31