DR

David Rankin

CG Callaway Golf: 1 patents #30 of 58Top 55%
📍 Winston-Salem, NC: #19 of 87 inventorsTop 25%
🗺 North Carolina: #1,349 of 4,532 inventorsTop 30%
Overall (2011): #320,269 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8070620 Method and apparatus for measuring golf green speeds — 2011-12-06