Ethridge F. Ogles

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Ada, OK: #13 of 62 inventorsTop 25%

🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%

Overall (All Time): #2,362,085 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4381695	Hydraulically operated pump jack with holding valves and control assembly	—	1983-05-03
4201115	Oil well pump jack with dual hydraulic operating cylinders	—	1980-05-06