JW

John E. Wieschel

HA Harnischfeger: 2 patents #22 of 121Top 20%
Overall (All Time): #2,354,116 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4529066 Safety brake for mast-type crane 1985-07-16
4352622 Warehouse crane with pin-engageable tote pans 1982-10-05