Robert D. Hickman

📍 Stroud, OK: #7 of 10 inventorsTop 70%

🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%

Overall (All Time): #3,921,227 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4805912	Golf putting teaching aid	—	1989-02-21