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Cleaning nozzle for dust collector
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Patent number 7,918,907
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Issue date Apr 5, 2011
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Venturedyne, Ltd.
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Glenn W. Bitner
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter engagement device
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Patent number 6,444,005
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Issue date Sep 3, 2002
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Venturedyne, Ltd.
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Glenn W. Bitner
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Automatic filter rotating device
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Patent number 6,368,390
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Issue date Apr 9, 2002
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Venturedyne, Ltd.
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Glenn W. Bitner
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Spring loaded door assembly
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Patent number 6,214,077
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Issue date Apr 10, 2001
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Venturedyne, Ltd.
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Glenn W. Bitner
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Internal air baffle
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Patent number 6,146,433
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Issue date Nov 14, 2000
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Venturedyne, Ltd.
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Glenn W. Bitner
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL