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Wooden vent cover
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Patent number 6,866,578
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Issue date Mar 15, 2005
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Classic Manufacturing NW LLC
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Gary R. Orendorff
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F24 - HEATING RANGES VENTILATING
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Vent assembly and method
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Patent number 6,832,951
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Issue date Dec 21, 2004
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Classic Manufacturing NW, LLC
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Gary R. Orendorff
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F24 - HEATING RANGES VENTILATING
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Vent assembly
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Patent number 6,786,817
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Issue date Sep 7, 2004
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Classic Manufacturing NW, LLC
-
Gary R. Orendorff
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F24 - HEATING RANGES VENTILATING
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Vent coupler
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Patent number 6,227,962
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Issue date May 8, 2001
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Classic Manufacturing NW, LLC
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Gary R. Orendorff
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F24 - HEATING RANGES VENTILATING
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Vent cover
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Patent number D432226
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Issue date Oct 17, 2000
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Classic Manufacturing NW, LLC
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Gary R. Orendorff
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D23 - Environmental heating and cooling