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Tape measure blade
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Patent number D421230
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Issue date Feb 29, 2000
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Cooper Industries, Inc.
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Edgar T. Gilliam
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D10 - Measuring, testing, or signalling instruments
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Tape measure blade
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Patent number D402216
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Issue date Dec 8, 1998
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Cooper Industries, Inc.
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Edgar T. Gilliam
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D10 - Measuring, testing, or signalling instruments
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Tape measure housing
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Patent number D397950
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Issue date Sep 8, 1998
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Cooper Industries Inc.
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William Cecil Blackman
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D10 - Measuring, testing, or signalling instruments