Robert W. Duffin

📍 Scotts, MI: #20 of 31 inventorsTop 65%

🗺 Michigan: #49,615 of 86,293 inventorsTop 60%

Overall (All Time): #3,605,045 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6017077	Truck bed cap window lock system	—	2000-01-25