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Hybrid electric vehicle
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Patent number 7,252,165
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Issue date Aug 7, 2007
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Bowling Green State University
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Robert Gruenwald
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B60 - VEHICLES IN GENERAL
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Industrial truck
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Patent number 6,827,164
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Issue date Dec 7, 2004
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Anthony J. Palumbo
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B60 - VEHICLES IN GENERAL
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Hybrid electric vehicle
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Patent number 6,651,759
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Issue date Nov 25, 2003
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Bowling Green State University
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Robert Gruenwald
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B60 - VEHICLES IN GENERAL
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Hybrid electric vehicle
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Patent number 6,484,830
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Issue date Nov 26, 2002
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Bowling Green State University
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Robert Gruenwald
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B60 - VEHICLES IN GENERAL
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Low profile ring-shaped motor
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Patent number 4,731,554
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Issue date Mar 15, 1988
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Allied Corporation
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Robert D. Hall
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Compact ring shaped brush motor
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Patent number 4,591,750
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Issue date May 27, 1986
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Allied Corporation
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Jeffrey T. Major
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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