Johnny Comer

📍 Elk City, OK: #11 of 35 inventorsTop 35%

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

Overall (All Time): #4,035,843 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4453454	Mud pump liner and piston cleaner	—	1984-06-12