KB

Karl E. Bjornson

📍 Canton, OH: #255 of 654 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,260,888 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5759166 Immobilizing wrist brace Ronald E. Nelson 1998-06-02
5657767 Dual jacket ankle brace Ronald E. Nelson 1997-08-19