MH

Mark Helmle

General Motors: 1 patents #9,361 of 18,328Top 55%
Overall (All Time): #3,175,394 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8533946 Method of manufacturing a crankshaft Dale E. Murrish, Keith Hart, Maurice G. Meyer 2013-09-17