MZ

Mark A. Zupan

General Motors: 1 patents #9,361 of 18,328Top 55%
Overall (All Time): #3,781,104 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5454631 Poppet assembly for a traction control modulator Rowan Frieling, Jerome E. Puterbaugh 1995-10-03