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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D598527 |
Air humidifier |
Aug. 18, 2009 |
| D597187 |
Humidifier |
Jul. 28, 2009 |
| D597186 |
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 |
| D559964 |
Portion of a humidifier tub |
Jan. 15, 2008 |
| D559963 |
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 |
| D555235 |
CPAP blower housing |
Nov. 13, 2007 |
| D555236 |
Portion of a humidifier unit and tub |
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 |
| D536431 |
Humidifier |
Feb. 6, 2007 |
| D517181 |
Humidifier |
Mar. 14, 2006 |
| D516192 |
Humidifier |
Feb. 28, 2006 |
| D513797 |
Humidifier |
Jan. 24, 2006 |
| D512135 |
Portable vehicle humidifier |
Nov. 29, 2005 |
| D501248 |
Tower humidifier |
Jan. 25, 2005 |
| D501247 |
Humidifier |
Jan. 25, 2005 |
| D500847 |
Humidifier |
Jan. 11, 2005 |
| D498295 |
Humidity and temperature control apparatus |
Nov. 9, 2004 |
| D496096 |
Tower humidifier |
Sep. 14, 2004 |
| D492399 |
Clip for CPAP humidifier tub |
Jun. 29, 2004 |
| D491255 |
Humidifier |
Jun. 8, 2004 |
| D487503 |
Humidifier |
Mar. 9, 2004 |
| D486900 |
Humidifier |
Feb. 17, 2004 |
| D484962 |
Humidifier |
Jan. 6, 2004 |
| D483458 |
Humidifier |
Dec. 9, 2003 |
| D481112 |
Humidifier |
Oct. 21, 2003 |
| D475772 |
Humidifier |
Jun. 10, 2003 |
| D469526 |
Humidifier |
Jan. 28, 2003 |
| D468819 |
Humidifier |
Jan. 14, 2003 |
| D459456 |
Humidifier |
Jun. 25, 2002 |
| D456069 |
Humidifier |
Apr. 23, 2002 |
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