Charles F. Cole, Jr.

📍 Ponca City, OK: #5 of 25 inventorsTop 20%

🗺 Oklahoma: #177 of 727 inventorsTop 25%

Overall (1994): #150,468 of 165,921Top 95%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5311274	Fiber optic refractometer	—	1994-05-10