JD

John D. Douma

Ford: 2 patents #6,445 of 17,473Top 40%
BS Bernal Rotary Systems: 1 patents #4 of 7Top 60%
Overall (All Time): #1,578,859 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7631571 Yoke assembly for a power steering apparatus Madhu Nambiar, Luis Carballo, Jr., Brian Robert Burchart, Michael Patrick Rodgers 2009-12-15
7458291 Self-sealing yoke assembly for a steering apparatus John Francis Laidlaw, Madhu Nambiar 2008-12-02
4608895 Rotary die cutting Jerry L. Bell, David P. Keinath, Robert E. Moore 1986-09-02