JD

James Duncans

📍 Beaverton, OR: #2,113 of 3,140 inventorsTop 70%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,148,711 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8382139 Torsion seat-handle to facilitate learning bicycle riding Damian Schexnayder, Mohamed Elgamal 2013-02-26