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Battery with strength indicator
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Patent number RE40506
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Issue date Sep 16, 2008
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Strategic Electronics, LLC
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James R. Burroughs
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429 - Chemistry: electrical current producing apparatus, product, and process
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Battery with strength indicator
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Patent number RE39703
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Issue date Jun 26, 2007
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Strategic Electronics
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James R. Burroughs
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429 - Chemistry: electrical current producing apparatus, product, and process
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Battery with strength indicator
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Patent number 6,977,123
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Issue date Dec 20, 2005
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Strategic Energy Ltd.
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James R. Burroughs
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Battery with strength indicator
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Patent number 5,156,931
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Issue date Oct 20, 1992
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Strategic Energy Ltd.
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James R. Burroughs
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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