JC

Jonathan M. Christensen

HA Harnischfeger: 1 patents #41 of 121Top 35%
Overall (All Time): #3,862,973 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5161730 Method for fabricating a weldment Darrel McGuire, Rodney R. Lautenbach 1992-11-10