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Class Information
Number: D23/335
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Heating or cooling > Portable > Heating element protected by grille, grid, etc.
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D604814 |
Ceramic heater |
Nov. 24, 2009 |
| D603030 |
Radiant heater |
Oct. 27, 2009 |
| D601234 |
Fan heater |
Sep. 29, 2009 |
| D599452 |
Footrest heater |
Sep. 1, 2009 |
| D597640 |
Heater |
Aug. 4, 2009 |
| D597641 |
Heater |
Aug. 4, 2009 |
| D595396 |
Body for a portable heater |
Jun. 30, 2009 |
| D595395 |
Body for a portable heater |
Jun. 30, 2009 |
| D594948 |
Body for a portable heater |
Jun. 23, 2009 |
| D594947 |
Body for a portable heater |
Jun. 23, 2009 |
| D590929 |
Heater |
Apr. 21, 2009 |
| D580028 |
Body for a portable heater |
Nov. 4, 2008 |
| D580029 |
Body for a portable heater |
Nov. 4, 2008 |
| D578630 |
Body for a portable heater |
Oct. 14, 2008 |
| D577799 |
Heater |
Sep. 30, 2008 |
| D573703 |
Heater |
Jul. 22, 2008 |
| D567916 |
Light post heater |
Apr. 29, 2008 |
| D563537 |
Light post heater |
Mar. 4, 2008 |
| 7326883 |
Low noise fan heater |
Feb. 5, 2008 |
| D554244 |
Heater fan |
Oct. 30, 2007 |
| D553718 |
Body for a portable heater |
Oct. 23, 2007 |
| D550339 |
Heater supported by a rotatable stand |
Sep. 4, 2007 |
| D545950 |
Electric heater |
Jul. 3, 2007 |
| D545951 |
Tower heater/fan with angled side panels over an air deflector grid, angled top angled bottom |
Jul. 3, 2007 |
| D544079 |
Decorative floor and table top heater |
Jun. 5, 2007 |
| D543611 |
Portable electric heater |
May. 29, 2007 |
| D541918 |
Decorative floor and table top heater |
May. 1, 2007 |
| D541397 |
Electric heater |
Apr. 24, 2007 |
| D539401 |
Tower heater/fan |
Mar. 27, 2007 |
| D538909 |
Heater fan |
Mar. 20, 2007 |
| D538976 |
Lower torso blower |
Mar. 20, 2007 |
| D538416 |
Heater |
Mar. 13, 2007 |
| D538415 |
Ceramic electric heater |
Mar. 13, 2007 |
| D537153 |
Heater and a heater with a support element |
Feb. 20, 2007 |
| D534999 |
Portable heater and refrigerator |
Jan. 9, 2007 |
| D534629 |
Heater supported by a rotatable stand |
Jan. 2, 2007 |
| D534627 |
Heating apparatus |
Jan. 2, 2007 |
| D533264 |
Heater fan |
Dec. 5, 2006 |
| D532883 |
Heater fan |
Nov. 28, 2006 |
| D532884 |
Electric heater |
Nov. 28, 2006 |
| D532882 |
Heater fan |
Nov. 28, 2006 |
| D532881 |
Electric heater |
Nov. 28, 2006 |
| D532880 |
Ceramic electric heater |
Nov. 28, 2006 |
| D532879 |
Electric heater |
Nov. 28, 2006 |
| D528642 |
Grill |
Sep. 19, 2006 |
| D526396 |
Heater fan |
Aug. 8, 2006 |
| D526058 |
Heater fan |
Aug. 1, 2006 |
| D521132 |
Heater fan |
May. 16, 2006 |
| D519194 |
Heater |
Apr. 18, 2006 |
| D519195 |
Heater fan |
Apr. 18, 2006 |
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