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Class Information
Number: D23/332
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Heating or cooling > Portable
Description:


Sub-classes under this class:

Class Number Class Name Patents
D23/333 Air conditioner 55
D23/334 Animal or agricultural heater 1
D23/341 Element 21
D23/335 Heating element protected by grille, grid, etc. 267


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
D603030 Radiant heater Oct. 27, 2009
D601684 Pellet stove Oct. 6, 2009
D601685 Heating equipment Oct. 6, 2009
D601234 Fan heater Sep. 29, 2009
D600336 Heater Sep. 15, 2009
D598086 Heating equipment Aug. 11, 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
D593662 Heater Jun. 2, 2009
D592740 Body for a portable heater May. 19, 2009
D591840 Heater May. 5, 2009
D585533 Heater Jan. 27, 2009
D582024 Heater Dec. 2, 2008
D581502 Heater Nov. 25, 2008
D581503 Heater Nov. 25, 2008
D580028 Body for a portable heater Nov. 4, 2008
D580029 Body for a portable heater Nov. 4, 2008
D580030 Body for a portable heater Nov. 4, 2008
D578630 Body for a portable heater Oct. 14, 2008
D578627 Heater Oct. 14, 2008
D578189 Heater Oct. 7, 2008
D578190 Heater Oct. 7, 2008
D578191 Heater Oct. 7, 2008
D578193 Heat blower Oct. 7, 2008
D577797 Heater Sep. 30, 2008
D577796 Heater Sep. 30, 2008
D576718 Electric portable body warmer Sep. 9, 2008
D574937 Heater Aug. 12, 2008
D574070 Free-standing fireplace Jul. 29, 2008
D573703 Heater Jul. 22, 2008
D572351 Body for a portable heater Jul. 1, 2008
D572350 Body for a portable heater Jul. 1, 2008
D569957 Body for a portable heater May. 27, 2008
D567916 Light post heater Apr. 29, 2008
D567344 Heater Apr. 22, 2008
D567346 Casing of electric heater Apr. 22, 2008
D566253 Body for a portable heater Apr. 8, 2008
D564645 Body for a portable heater Mar. 18, 2008
D563537 Light post heater Mar. 4, 2008
D562952 Body for a portable heater Feb. 26, 2008
D562953 Body for a portable heater Feb. 26, 2008
D556877 Electric fire cabinet Dec. 4, 2007
D555774 Portable campfire Nov. 20, 2007
D553718 Body for a portable heater Oct. 23, 2007
D547846 Portable heater Jul. 31, 2007
D547426 Portable heater Jul. 24, 2007
D545421 Portable heater Jun. 26, 2007
D543610 Heating element May. 29, 2007

1 2 3 4 5


 
 
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