OS

Owen S. Smith

RD Ranco Incorporated Of Delaware: 2 patents #19 of 93Top 25%
📍 Powell, OH: #205 of 479 inventorsTop 45%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,298,886 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5177973 Refrigeration system subcooling flow control valve Pandu R. Cholkeri 1993-01-12
5156017 Refrigeration system subcooling flow control valve Carl N. Johnson 1992-10-20