RB

Roger T. Brown

RI Rodgers Instrument: 1 patents #5 of 7Top 75%
📍 Hillsboro, OR: #1,577 of 2,365 inventorsTop 70%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,844,678 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5091613 Pedal board for musical instruments Mark W. Rohde, George T. Kirkwood, Dick G. Schalk, Robert L. Smythe 1992-02-25