John C. Kosco

KIKeystone Investment: 1 patents #1 of 1Top 100%

Belle Vernon, PA: #1 of 2 inventorsTop 50%

Pennsylvania: #989 of 4,367 inventorsTop 25%

Overall (1997): #128,127 of 185,788Top 70%

1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5613180	High density ferrous power metal alloy	—	1997-03-18