Jon E. Backstrand

HA Harnischfeger: 3 patents #10 of 121Top 9%

📍 Oak Creek, WI: #89 of 270 inventorsTop 35%

🗺 Wisconsin: #13,258 of 40,088 inventorsTop 35%

Overall (All Time): #1,648,319 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5548198	Shared inverter electrical drive system	—	1996-08-20
5319292	Method and apparatus for preventing motoring while braking	—	1994-06-07
5210473	System with delay timer for motor load equalization	—	1993-05-11