John Richard Luhman

📍 Traer, IA: #7 of 8 inventorsTop 90%

🗺 Iowa: #8,735 of 15,303 inventorsTop 60%

Overall (All Time): #3,137,911 of 4,157,543Top 80%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8904908	Ratcheting open end wrench	—	2014-12-09