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William R. Ratcliff

📍 Tulsa, OK: #479 of 2,344 inventorsTop 25%
🗺 Oklahoma: #2,630 of 12,736 inventorsTop 25%
Overall (All Time): #1,272,916 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6435469 Umbrella mount Terrell W. Harrison 2002-08-20
6405442 Golf shot range finder 2002-06-18
6161691 Golf bag putter mount Terrell W. Harrison 2000-12-19
6065595 Fishing box 2000-05-23