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Electric generation system
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Patent number 5,260,617
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Issue date Nov 9, 1993
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Centergy, Inc.
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Martin N. Leibowitz
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Vertical blind spacer
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Patent number 4,922,986
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Issue date May 8, 1990
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Martin N. Leibowitz
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Cutting shears
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Patent number 4,507,864
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Issue date Apr 2, 1985
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Martin N. Leibowitz
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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