John P. Schnapp

CECummins Engine: 1 patents #304 of 765Top 40%

Columbus, IN: #880 of 1,378 inventorsTop 65%

Indiana: #19,404 of 33,936 inventorsTop 60%

Overall (All Time): #4,118,730 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4220008	Exhaust brake modulating control system	Dennis A. Wilber	1980-09-02