Jon E. Backstrand

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Oak Creek, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Shared inverter electrical drive system
- Patent number 5,548,198
- Issue date Aug 20, 1996
- Harnischfeger Corporation
- Jon E. Backstrand
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method and apparatus for preventing motoring while braking
- Patent number 5,319,292
- Issue date Jun 7, 1994
- Harnischfeger Corporation
- Jon E. Backstrand
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System with delay timer for motor load equalization
- Patent number 5,210,473
- Issue date May 11, 1993
- Harnischfeger Corporation
- Jon E. Backstrand
- B66 - HOISTING LIFTING HAULING