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John E. Frazier

FRFrazier-Simplex: 1 patents #8 of 11Top 75%

Washington, PA: #320 of 552 inventorsTop 60%

Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #4,109,637 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4197109	Doghouse and feeder enclosure for glass furnace	Clifford F. Crouse	1980-04-08