Earnest Z. Coker

📍 Oklahoma City, OK: #470 of 1,463 inventorsTop 35%

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

Overall (All Time): #2,348,126 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4588499	Gravity flow amalgamator	—	1986-05-13
4412394	Dredging suction-jet head	—	1983-11-01