John Keller

Grayson, GA: #3 of 8 inventorsTop 40%

Georgia: #496 of 2,114 inventorsTop 25%

Overall (2002): #187,466 of 266,432Top 75%

1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6371074	Method and apparatus for preventing backfiring in spark ignition, internal combustion engines	—	2002-04-16