RB

Roger W. Barnes

📍 Clymer, PA: #2 of 9 inventorsTop 25%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,566,615 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6494772 Floor conditioning system Cyrus W Kirsch, Kenneth D. Palmer 2002-12-17