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Class Information
Number: D23/356
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Heating or cooling > Air treatment > Humidifier
Description:










Sub-classes under this class:

Class Number Class Name Patents
D23/358 Element 76
D23/357 Wall or furnace mount 13


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
D700310 Humidifier Feb. 25, 2014
D688362 Pedestal humidifier Aug. 20, 2013
D685896 Humidifier Jul. 9, 2013
D684250 Fan Jun. 11, 2013
D682406 Air purifier and humidifier May. 14, 2013
D680636 Electronic humidifier and heater Apr. 23, 2013
D677773 Humidifier Mar. 12, 2013
D668749 Pedestal humidifier Oct. 9, 2012
D664246 Rotatable and adjustable air freshener Jul. 24, 2012
D663398 Adjustable modular misting assembly Jul. 10, 2012
D656597 Humidifier Mar. 27, 2012
8113490 Wind-water ultrasonic humidifier Feb. 14, 2012
D645130 Humidifier Sep. 13, 2011
D635654 Humidifier tub for a humidifier for a positive airway pressure delivery device Apr. 5, 2011
D635232 Humidifier tub for humidifier for positive airway pressure delivery device Mar. 29, 2011
D631145 Humidifier housing Jan. 18, 2011
D630310 Humidifier housing Jan. 4, 2011
D627044 Humidifier tub for humidifier for positive airway pressure delivery device Nov. 9, 2010
D626642 Humidifier tub for humidifier for positive airway pressure delivery device Nov. 2, 2010
D621019 Humidifier with air cleaning means Aug. 3, 2010
D619691 Castle humidifier Jul. 13, 2010
D609318 Personal warm and cool mist humidifier Feb. 2, 2010
D598527 Air humidifier Aug. 18, 2009
D597186 Humidifier Jul. 28, 2009
D597187 Humidifier Jul. 28, 2009
D594102 Humidifier Jun. 9, 2009
D592295 Honeypot humidifier May. 12, 2009
D585534 Cigar humidor humidifier Jan. 27, 2009
D583035 Humidifier Dec. 16, 2008
D583036 Castle humidifier Dec. 16, 2008
D582531 Humidifier Dec. 9, 2008
D581505 Humidifying unit case Nov. 25, 2008
D576263 Portion of a humidifier tub Sep. 2, 2008
D574475 Combination humidifier and heater Aug. 5, 2008
D572355 Humidifier Jul. 1, 2008
D569958 Portion of a humidifier tub May. 27, 2008
D565713 Humidifier Apr. 1, 2008
D565159 Air purifying humidifier Mar. 25, 2008
D561881 Humidifier Feb. 12, 2008
D559963 Portion of a humidifier tub Jan. 15, 2008
D559964 Portion of a humidifier tub Jan. 15, 2008
D559371 Portion of a humidifier unit Jan. 8, 2008
D558869 Humidifier Jan. 1, 2008
D558319 Humidifier Dec. 25, 2007
D555236 Portion of a humidifier unit and tub Nov. 13, 2007
D555235 CPAP blower housing Nov. 13, 2007
D548314 Humidifier Aug. 7, 2007
D545954 Humidifer unit and tub Jul. 3, 2007
D542900 Humidifier unit May. 15, 2007
D540453 Tower humidifier Apr. 10, 2007

1 2 3 4 5










 
 
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