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Class Information
Number: D23/314
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Heating or cooling
Description:
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| D23/351 |
Air conditioner (27) |
313 |
| D23/355 |
Air treatment |
146 |
| D23/328 |
Combined heating and cooling or with diverse element |
121 |
| D23/318 |
Domestic water heater or boiler |
48 |
| D23/386 |
Element or attachment, not elsewhere specified |
231 |
| D23/329 |
Furnace |
27 |
| D23/316 |
Liquid immersion type, e.g., aquarium, swimming pool, etc. (24) |
18 |
| D23/317 |
Mobile space heater, e.g., wheeled blower type, etc. |
41 |
| D23/332 |
Portable |
234 |
| D23/330 |
Radiator, e.g., spaced enclosed heat exchangers |
33 |
| D23/315 |
Sauna or steam bath type |
7 |
| D23/342 |
Stabile space heater |
108 |
| D23/324 |
Vehicle heating or cooling |
27 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D601234 |
Fan heater |
Sep. 29, 2009 |
| D595821 |
Heat pump for swimming pools |
Jul. 7, 2009 |
| D595395 |
Body for a portable heater |
Jun. 30, 2009 |
| D595396 |
Body for a portable heater |
Jun. 30, 2009 |
| D594947 |
Body for a portable heater |
Jun. 23, 2009 |
| D594948 |
Body for a portable heater |
Jun. 23, 2009 |
| D593658 |
Hearth |
Jun. 2, 2009 |
| D590928 |
Hot air blower |
Apr. 21, 2009 |
| D590927 |
Hot air blower |
Apr. 21, 2009 |
| D590486 |
Hot air blower |
Apr. 14, 2009 |
| 7497250 |
Triangular shaped heat exchanger |
Mar. 3, 2009 |
| D587358 |
Radiant floor panel |
Feb. 24, 2009 |
| D578627 |
Heater |
Oct. 14, 2008 |
| D578191 |
Heater |
Oct. 7, 2008 |
| D567343 |
Film fill pack |
Apr. 22, 2008 |
| D567345 |
Combined portable heater and toolbox |
Apr. 22, 2008 |
| D564080 |
Handheld fan |
Mar. 11, 2008 |
| D559962 |
Combined portable heater and toolbox |
Jan. 15, 2008 |
| D556877 |
Electric fire cabinet |
Dec. 4, 2007 |
| D556878 |
Handheld fan |
Dec. 4, 2007 |
| D554243 |
Panel sections for an air handler door |
Oct. 30, 2007 |
| D554242 |
Misting fan |
Oct. 30, 2007 |
| D553718 |
Body for a portable heater |
Oct. 23, 2007 |
| D553227 |
Misting fan |
Oct. 16, 2007 |
| D551327 |
Heater assembly and heater element therefor |
Sep. 18, 2007 |
| D550338 |
Panel sections for an air handler door |
Sep. 4, 2007 |
| D549809 |
Panel sections for an air handler door |
Aug. 28, 2007 |
| D545420 |
Burner housing for gas heater |
Jun. 26, 2007 |
| D541916 |
Cordless forced air heater |
May. 1, 2007 |
| D541396 |
Radiant heat floor panel |
Apr. 24, 2007 |
| D534627 |
Heating apparatus |
Jan. 2, 2007 |
| D530411 |
Body for a portable home comfort device |
Oct. 17, 2006 |
| D514209 |
Heating device for roofs |
Jan. 31, 2006 |
| D513795 |
Device for heating water using microwaves |
Jan. 24, 2006 |
| D493873 |
Heating gas supplier for semiconductor manufacturing equipment |
Aug. 3, 2004 |
| D486210 |
Towel warming device |
Feb. 3, 2004 |
| D480460 |
Radiator |
Oct. 7, 2003 |
| D447795 |
Heater case |
Sep. 11, 2001 |
| D421296 |
Burner |
Feb. 29, 2000 |
| D407474 |
Heating and cooling neck device |
Mar. 30, 1999 |
| D405170 |
Combined air conditioning and heating unit housing |
Feb. 2, 1999 |
| D398042 |
Water heater |
Sep. 8, 1998 |
| D395702 |
Timed lightbulb heating device |
Jun. 30, 1998 |
| D394499 |
Portable coolant reconditioning unit |
May. 19, 1998 |
| D393702 |
Combined air conditioning and heating unit housing |
Apr. 21, 1998 |
| D390935 |
Portable campfire holder |
Feb. 17, 1998 |
| D390645 |
Baby wipe warmer |
Feb. 10, 1998 |
| D389905 |
Water heater |
Jan. 27, 1998 |
| D389904 |
Panel radiator |
Jan. 27, 1998 |
| D388161 |
Water heater |
Dec. 23, 1997 |
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