RP

Ralph L. Powers

📍 Cincinnati, OH: #3,621 of 8,043 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,282,256 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5566788 Shopping cart brake assembly Leonard R. Smith 1996-10-22
5042622 Shopping cart foot brake assembly Leonard R. Smith 1991-08-27