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Patent
D574477
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Priority
Mar 07 2008
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Filed
Mar 07 2008
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Issued
Aug 05 2008
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Expiry
Aug 05 2022
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Assg.orig
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Entity
unknown
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4
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13
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n/a
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I claim the ornamental design of an air purifier, as shown and described.
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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.
Spiegel, Peter
Patent |
Priority |
Assignee |
Title |
D468006, |
Nov 21 2000 |
|
Electrical heating device |
D483457, |
Dec 23 2002 |
|
Fan heater |
D499473, |
Oct 29 2003 |
Perfect Union Co., Ltd. |
Tower heater |
D516192, |
Jul 07 2004 |
Ohsung Co., Ltd |
Humidifier |
D523128, |
Jan 19 2005 |
Shanghai Neo Tec Electron, Co. |
Air purifier |
D533264, |
May 13 2004 |
Diani, LLC |
Heater fan |
D536431, |
Jul 18 2005 |
Hunter Fan Company |
Humidifier |
D539886, |
Dec 10 2004 |
Misterchill, LLC |
Air cooling device |
D539892, |
Nov 08 2002 |
DBK Espana, S.A. |
Evaporator of active substances |
D540453, |
Mar 24 2005 |
|
Tower humidifier |
D550827, |
Jan 12 2007 |
VORNADO AIR LLC; Vornado Air, LLC |
Air cleaner |
D554745, |
Dec 10 2004 |
Misterchill, LLC |
Air cooling device |
D565713, |
Nov 24 2006 |
|
Humidifier |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a