BB

Barry J. Bettis

📍 Eugene, OR: #610 of 1,137 inventorsTop 55%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,402,573 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7304224 Exercise and training device for acoustic guitar players Linda P. Bettis 2007-12-04