CH

Christopher J. Hoffmann

📍 Portland, OR: #812 of 1,767 inventorsTop 50%
🗺 Oregon: #1,786 of 4,319 inventorsTop 45%
Overall (2017): #464,933 of 506,227Top 95%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9611004 Electric-powered self-balancing unicycle with steering linkage between handlebars and wheel forks Anthony J. Ozrelic 2017-04-04