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Self-cleaning jet tube
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Patent number 9,995,532
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Issue date Jun 12, 2018
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USNR, LLC
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Irven J. McMahon
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Self-cleaning jet tube
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Patent number 9,494,365
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Issue date Nov 15, 2016
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USNR, LLC
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Irven J. McMahon
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Roller dryer
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Patent number 4,215,489
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Issue date Aug 5, 1980
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The Coe Manufacturing Company
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Irven J. McMahon
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F26 - DRYING