Walter W. Minnich

📍 Columbus, OH: #1,065 of 3,880 inventorsTop 30%

🗺 Ohio: #23,384 of 73,341 inventorsTop 35%

Overall (All Time): #1,627,698 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6052957	Compressible insert	—	2000-04-25
5768866	Aqua farm filtering	—	1998-06-23
5499490	Aqua farming	—	1996-03-19