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Steven Hawkins
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Burnsville, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Battery booster pack
Patent number
D654863
Issue date
Feb 28, 2012
Schumacher Electric Corporation
John S. Whiting
D13 - Equipment for production, distribution, or transformation of energy
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Patent Grant
Battery booster pack
Patent number
D654864
Issue date
Feb 28, 2012
Schumacher Electric Corporation
John S. Whiting
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Battery booster pack
Patent number
D653204
Issue date
Jan 31, 2012
Schumacher Electric Corporation
John S. Whiting
D13 - Equipment for production, distribution, or transformation of energy