Home › Inventors › Ray A. Finchum

Ray A. Finchum

Cameron, OK: #2 of 4 inventorsTop 50%

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

Overall (All Time): #3,422,208 of 4,157,543Top 85%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7073612	Surge device for air drilling	—	2006-07-11