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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) 434
D23/355 Air treatment 168
D23/328 Combined heating and cooling or with diverse element 132
D23/318 Domestic water heater or boiler 64
D23/386 Element or attachment, not elsewhere specified 260
D23/329 Furnace 38
D23/316 Liquid immersion type, e.g., aquarium, swimming pool, etc. (24) 25
D23/317 Mobile space heater, e.g., wheeled blower type, etc. 76
D23/332 Portable 297
D23/330 Radiator, e.g., spaced enclosed heat exchangers 52
D23/315 Sauna or steam bath type 12
D23/342 Stabile space heater 151
D23/324 Vehicle heating or cooling 38


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
D698908 Outdoor fireplace Feb. 4, 2014
D698427 External heat reusing device Jan. 28, 2014
D698428 Misting bottle with fan Jan. 28, 2014
D693913 Bowed baseplate for heat generating device Nov. 19, 2013
D693444 Bowed baseplate for heat generating device Nov. 12, 2013
D693445 Bowed baseplate for heat generating device Nov. 12, 2013
D693446 Constant temperature circulator Nov. 12, 2013
D693447 Heat source apparatus Nov. 12, 2013
D688360 Heater Aug. 20, 2013
D683000 Radiant heater May. 21, 2013
D679786 Solar heat exchanger Apr. 9, 2013
D669974 Outdoor heater Oct. 30, 2012
D664633 Bimetallic regulator with an adjusting wheel integrated in the housing for heating installations Jul. 31, 2012
D661385 Air heater Jun. 5, 2012
D659230 Portion of heat treat furnace May. 8, 2012
D659231 Heat treat furnace May. 8, 2012
D654577 Mobile radiant heater Feb. 21, 2012
D653739 Indoor or outdoor portable gel fuel fireplace with handles Feb. 7, 2012
D651706 Body for a portable heater Jan. 3, 2012
D640356 Body for a portable heater Jun. 21, 2011
D639919 Round flame heater Jun. 14, 2011
D639920 Body for a portable heater Jun. 14, 2011
D639921 Body for a portable heater Jun. 14, 2011
D639411 Heating system for infrared halogen lamp Jun. 7, 2011
D634834 Body for a portable fan Mar. 22, 2011
D634411 Body for a portable heater Mar. 15, 2011
D633993 Body for a portable heater Mar. 8, 2011
D633608 Body for a portable heater Mar. 1, 2011
D633609 Body for a portable heater Mar. 1, 2011
D627868 U-design burner with safety box and multiple adjustments Nov. 23, 2010
D627450 S-design burner with safety box, wheels and multiple adjustments Nov. 16, 2010
D627451 Square-design burner with safety box, multiple adjustments and an adjustable table Nov. 16, 2010
D627041 Heat pump for swimming pools Nov. 9, 2010
D620569 Square flame burner with wheels Jul. 27, 2010
D617434 Air heater Jun. 8, 2010
D616972 Burner with stablizers Jun. 1, 2010
D615176 Bed heater May. 4, 2010
D614752 Assembly for warming towels and the ambient air Apr. 27, 2010
D612029 Fan heater Mar. 16, 2010
D608431 Burner with wheels Jan. 19, 2010
D607551 Body for a portable heater Jan. 5, 2010
D606182 Ceramic heater Dec. 15, 2009
D604814 Ceramic heater Nov. 24, 2009
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
D594948 Body for a portable heater Jun. 23, 2009
D594947 Body for a portable heater Jun. 23, 2009
D593658 Hearth Jun. 2, 2009

1 2 3 4










 
 
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