William E. Polen

📍 Cincinnati, OH: #4,941 of 8,043 inventorsTop 65%

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

Overall (All Time): #3,828,214 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5226326	Vibration chamber	Jerry Schlagheck	1993-07-13