Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD574476 S1
Publication typeGrant
Application numberUS 29/304,858
Publication dateAug 5, 2008
Filing dateMar 7, 2008
Priority dateMar 7, 2008
Also published asCA127615S
Publication number29304858, 304858, US D574476 S1, US D574476S1, US-S1-D574476, USD574476 S1, USD574476S1
InventorsPeter Spiegel
Original AssigneeSylmark Holdings Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Air purifier
US D574476 S1
Abstract  available in
Previous page
Next page
  1. I claim the ornamental design of an air purifier, as shown and described.

FIG. 1 is a perspective view of a preferred embodiment of the air purifier of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD783794 *Sep 28, 2015Apr 11, 2017Ningbo Taller Electrical Appliance Co., Ltd.Air purifier
USD787657 *May 19, 2016May 23, 2017Guardian Technologies LlcTower humidifier
U.S. ClassificationD23/364