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Class Information
Number: D23/363
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Heating or cooling > Air treatment > Vaporizer > Element

Patents under this class:

Patent Number Title Of Patent Date Issued
D656230 Removable top for a portable vaporizer Mar. 20, 2012
D614275 Shroud for a diffusion device Apr. 20, 2010
D548823 Dehumidifier seal cartridge Aug. 14, 2007
D439319 Electric liquid vaporizer bottle Mar. 20, 2001
D425976 Steam generator May. 30, 2000
D424675 Vaporizer May. 9, 2000
D396096 Diffuser stand Jul. 14, 1998
D360027 Dehumidifier unit for use in a patient ventilator Jul. 4, 1995
D355249 Steamer facial and hand steaming conduit Feb. 7, 1995
D353665 Leaked water collection pan for an evaporative cooler Dec. 20, 1994
D296820 Disposable insecticide canister for an electric fogger Jul. 19, 1988
3935973 Aerosol spray confining device Feb. 3, 1976

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