Ronald W. Hamm

📍 Medway, OH: #9 of 13 inventorsTop 70%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #3,674,190 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5709286	Mechanical replacement for hydraulic in-ground vehicle lift	Roy W. Mead, Richard J. Wourms	1998-01-20