United States Patent D551747

Liu, Chia-chieh (Chung-Ho, TW)
Application Number:
Publication Date:
Filing Date:
New Widetech Industries Co., Ltd. (Chung-Ho, Taipei Hsien, TW)
Primary Class:
International Classes:
(IPC1-7): 2304
Field of Search:
D14/170, D23/362, D23/369, 96/97, D23/355, 55/473, 210/497.1, D23/366, D23/387, D14/172, D23/360, D23/332, D23/352, D14/188, D23/336, D23/356, D23/335, D23/359, 422/122, 55/504, 55/356, D23/381, D23/333, D14/242, D23/364, 422/120, D23/342
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US Patent References:
D518563Heater fanApril, 2006BlateriD23/335
D503221Evaporative coolerMarch, 2005Miller et al.D23/333
6680028Portable air purifier apparatus and systemJanuary, 2004Harris422/122
D442270Air purifierMay, 2001Campbell et al.D23/364
D431557ADSL modem case assemblyOctober, 2000Lutz et al.D14/242
D425609DehumidifierMay, 2000HyonD23/359
D423656Air conditionerApril, 2000De'LonghiD23/333
D402745Air purifierDecember, 1998Termeer et al.D23/364
D395490Portable space heaterJune, 1998Janeā€² et al.D23/337
D366521Container for odor adsorbing materialsJanuary, 1996WijaranakulaD23/366
D353885Portable fanDecember, 1994Hydak et al.D23/381
D290498Electric heater housingJune, 1987Beane et al.D23/342
D277130Fan-forced heaterJanuary, 1985SchadeD23/335

Primary Examiner:
Zarfas, Louis
Assistant Examiner:
Muller, David G.
Attorney, Agent or Firm:
Pai Patent & Trademark Law Firm
Pai, Chao-chang David

1. The ornamental design for a dehumidifier, as shown and described.


FIG. 1 is a perspective view of a dehumidifier showing my new design with multiple keys;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another perspective view of the dehumidifier.