RB

Ronald B. Berringer

AP American Consumer Products: 1 patents #1 of 11Top 10%
📍 Akron, OH: #51 of 141 inventorsTop 40%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #87,264 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5660509 Key duplicating machine with bottom clearance Stephan W. Cole, Hugh F. Groth, Eric R. Hammonds, Michael Koubek, Anthony Nicholas +4 more 1997-08-26