John E. Ausen — 2 Patents at General Motors

John E. Ausen has been granted 2 US patents while listed as an inventor at General Motors. All of these patents were granted in 1985. John E. Ausen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John E. Ausen in Leonard, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4539956	Diesel fuel injection pump with adaptive torque balance control	James F. Hengel, Donald John Armstrong, Frank Ament, Marc B. Center	1985-09-10
4509478	Engine fuel control system	Frank Ament, Richard A. Peden	1985-04-09

John E. Ausen — 2 Patents

Issued Patents All Time

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