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Daniel A. Norrick
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Anoka, MN, US
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last 30 patents
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Patent Grant
Auxiliary power unit for hybrid electric vehicle
Patent number
5,619,956
Issue date
Apr 15, 1997
Onan Corporation
Robert P. Koziara
B60 - VEHICLES IN GENERAL
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Patent Grant
Auxiliary power unit for a hybrid electric vehicle
Patent number
5,606,946
Issue date
Mar 4, 1997
Onan Corporation
Stanley E. Data
B60 - VEHICLES IN GENERAL
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Patent Grant
Auxiliary power unit for a hybrid electrical vehicle
Patent number
5,469,820
Issue date
Nov 28, 1995
Onan Corporation
Stanley E. Data
B60 - VEHICLES IN GENERAL
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Patent Grant
Engine control circuit
Patent number
4,543,927
Issue date
Oct 1, 1985
McGraw-Edison Company
Dennis A. Luhn
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS