John E. Wieschel

HA Harnischfeger: 2 patents #22 of 121Top 20%

📍 Hartland, WI: #128 of 273 inventorsTop 50%

🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%

Overall (All Time): #2,354,116 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4529066	Safety brake for mast-type crane	—	1985-07-16
4352622	Warehouse crane with pin-engageable tote pans	—	1982-10-05