RC

Ryan Lesley Crisman

📍 Raleigh, NC: #3,984 of 6,378 inventorsTop 65%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,253,636 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7963886 Method and apparatus for free weight assistance and training system Mathew Winston Schwinn, Paul Winston Schwinn, David Crnich, Jonathan Mark Skreen 2011-06-21