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Vent cover
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Patent number D679796
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Issue date Apr 9, 2013
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Airxcel, Inc.
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Allen C. Thomas
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D23 - Environmental heating and cooling
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Cover
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Patent number D495041
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Issue date Aug 24, 2004
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Maxxair Vent Corporation
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Allen C. Thomas
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D23 - Environmental heating and cooling
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Air filter
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Patent number D463541
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Issue date Sep 24, 2002
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Maxxair Vent Corporation
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Allen C. Thomas
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D23 - Environmental heating and cooling
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Air vent device
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Patent number 5,897,435
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Issue date Apr 27, 1999
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Allen C. Thomas
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B60 - VEHICLES IN GENERAL
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-
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Air vent cover
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Patent number D376007
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Issue date Nov 26, 1996
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Allen C. Thomas
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D23 - Environmental heating and cooling
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Air vent cover
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Patent number 5,309,972
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Issue date May 10, 1994
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Allen C. Thomas
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B60 - VEHICLES IN GENERAL
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Vent cap cover
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Patent number D330415
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Issue date Oct 20, 1992
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Allen C. Thomas
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D23 - Environmental heating and cooling
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Vent cap cover
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Patent number D320267
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Issue date Sep 24, 1991
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Allen C. Thomas
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D23 - Environmental heating and cooling
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Hammer
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Patent number D289887
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Issue date May 19, 1987
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Allen C. Thomas
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D08 - Tools and hardware