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Class Information
Number: D23/370
Name: Environmental heating and cooling; fluid handling and sanitary equipment > Heating or cooling > Air treatment > Fan or ventilator
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D575385 |
Diamond pattern panel |
Aug. 19, 2008 |
| D574942 |
Vented diamond pattern panel |
Aug. 12, 2008 |
| D570981 |
Fan module having a handle |
Jun. 10, 2008 |
| D565165 |
Combined dual fan assembly and shroud |
Mar. 25, 2008 |
| D565166 |
Combined dual fan assembly and shroud with spiderweb support |
Mar. 25, 2008 |
| D565167 |
Fan |
Mar. 25, 2008 |
| D561709 |
Fan |
Feb. 12, 2008 |
| D561324 |
Centrifugal blower fan |
Feb. 5, 2008 |
| D561323 |
Centrifugal blower fan |
Feb. 5, 2008 |
| D561322 |
Slim converter |
Feb. 5, 2008 |
| D561321 |
Slim converter |
Feb. 5, 2008 |
| D561325 |
Centrifugal blower fan |
Feb. 5, 2008 |
| D560622 |
Fan |
Jan. 29, 2008 |
| D559374 |
Air blower |
Jan. 8, 2008 |
| D558321 |
Fan module |
Dec. 25, 2007 |
| D547853 |
Face of an air ventilation housing |
Jul. 31, 2007 |
| D546435 |
Housing for an inline vent fan |
Jul. 10, 2007 |
| D539408 |
Centrifugal fan |
Mar. 27, 2007 |
| D538916 |
Refrigeratable air chiller for a fan |
Mar. 20, 2007 |
| D534643 |
Window fan |
Jan. 2, 2007 |
| D534267 |
Fan module |
Dec. 26, 2006 |
| D534266 |
Fan |
Dec. 26, 2006 |
| D532095 |
Combined fan assembly and shroud |
Nov. 14, 2006 |
| D531716 |
Fan |
Nov. 7, 2006 |
| D531296 |
Desk top supported fan |
Oct. 31, 2006 |
| D524600 |
Convection cover for cooking appliance |
Jul. 11, 2006 |
| D523130 |
Heat-dissipation fan housing |
Jun. 13, 2006 |
| D521140 |
Heat-dissipation fan housing |
May. 16, 2006 |
| D521141 |
Heat-dissipation fan housing |
May. 16, 2006 |
| D517674 |
Impeller for an axial fan |
Mar. 21, 2006 |
| D516693 |
Axial fan with double impellers rotating in mutually opposite directions |
Mar. 7, 2006 |
| D516194 |
Axial fan with double impellers rotating in mutually opposite directions |
Feb. 28, 2006 |
| D514684 |
Fan |
Feb. 7, 2006 |
| D512503 |
Fan grille |
Dec. 6, 2005 |
| D511824 |
Fan |
Nov. 22, 2005 |
| D510432 |
Fan grille |
Oct. 4, 2005 |
| D509895 |
Fan |
Sep. 20, 2005 |
| D509896 |
Fan |
Sep. 20, 2005 |
| D509580 |
Dual-fan heat dissipator |
Sep. 13, 2005 |
| D507639 |
Fan |
Jul. 19, 2005 |
| D507638 |
Fan |
Jul. 19, 2005 |
| D507637 |
Fan |
Jul. 19, 2005 |
| D506819 |
Ventilating fan |
Jun. 28, 2005 |
| D506818 |
Heat radiator fan |
Jun. 28, 2005 |
| D506540 |
Fan |
Jun. 21, 2005 |
| D503975 |
Electric fan |
Apr. 12, 2005 |
| D493216 |
Wheel blade |
Jul. 20, 2004 |
| D492986 |
Fan |
Jul. 13, 2004 |
| D491656 |
Air cooling electric fan |
Jun. 15, 2004 |
| D491259 |
Power vent water heater blower |
Jun. 8, 2004 |
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