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Patent
D580538
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Priority
Mar 09 2006
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Filed
Mar 09 2006
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Issued
Nov 11 2008
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Expiry
Nov 11 2022
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Assg.orig
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Entity
unknown
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10
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38
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n/a
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The ornamental design for an air purifier, as shown and described.
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FIG. 1 is a top perspective view of an air purifier in accordance with my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left-side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a right-side elevational view thereof.
The features shown in broken lines depict environmental subject matter only and form no part of the claimed design.
Ye, Guoyao, Turner, Mark
Patent |
Priority |
Assignee |
Title |
D603949, |
Mar 12 2009 |
Hunter Fan Company |
Air purifier housing |
D658751, |
Jan 09 2012 |
Lasko Operation Holdings, LLC |
Air purifier |
D658752, |
Jan 09 2012 |
Lasko Operation Holdings, LLC |
Air purifier |
D667096, |
Sep 26 2011 |
Fellowes, Inc |
Air purifier |
D667097, |
Sep 26 2011 |
Fellowes, Inc |
Air purifier |
D678992, |
Aug 11 2010 |
WOONGJIN COWAY CO., LTD. |
Air purifier |
D683007, |
Aug 15 2011 |
Boneco AG |
Air purifier |
D801502, |
Sep 11 2015 |
VERSUNI HOLDING B V |
Air purifier |
D820423, |
May 21 2015 |
Helen of Troy Limited |
Air purifier |
D900987, |
Jan 28 2019 |
MIDEA GROUP CO , LTD |
Fan heater |
Patent |
Priority |
Assignee |
Title |
4526592, |
Aug 26 1983 |
|
Air circulator and air filtration device |
5435817, |
Dec 23 1992 |
Honeywell Inc. |
Portable room air purifier |
5800583, |
Jun 11 1996 |
Access Business Group International LLC |
Air treatment system |
6398852, |
Mar 05 1997 |
Eurus Air Design AB |
Device for air cleaning |
6461396, |
Jul 07 1999 |
Sunbeam Products, Inc |
Air purifier |
6494940, |
Sep 29 2000 |
Hamilton Beach Brands, Inc |
Air purifier |
6610118, |
Jul 07 1999 |
Sunbeam Products, Inc |
Air purifier |
6685760, |
Jul 07 1999 |
Sunbeam Products, Inc |
Filter assembly for air purifier |
6752970, |
Aug 14 2001 |
SHAKLEE CORPORATION |
Air treatment apparatus and methods |
6812437, |
Apr 28 2000 |
Sunbeam Products, Inc |
Electronic control circuit |
6908501, |
Jun 20 2002 |
Sharper Image Corporation |
Electrode self-cleaning mechanism for air conditioner devices |
20030070544, |
|
|
|
D277669, |
Oct 25 1982 |
ZENITH ELECTRONICS CORPORATION, A DE CORP |
Wall projection CTV unit |
D429323, |
Jul 30 1999 |
Sunbeam Products, Inc |
Heater housing |
D433494, |
Jul 09 1999 |
SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY |
Air purifier |
D437037, |
Jan 13 2000 |
Sunbeam Products, Inc |
Air purifier |
D437039, |
Nov 30 1999 |
Fujitsu General Limited |
Air cleaner |
D462430, |
Dec 19 2001 |
SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY |
Desktop air cleaner |
D471968, |
Aug 10 2001 |
The Holmes Group; HOLMES GROUP, THE |
Heater |
D471969, |
Aug 01 2001 |
HOLMES GROUP, INC , THE |
Heater housing |
D476068, |
Jun 03 2002 |
Whirpool Corporation |
Air purifier |
D480127, |
Jun 28 2002 |
Helen of Troy Limited |
Air filter housing |
D487139, |
Feb 20 2003 |
Lasko Holdings, Inc. |
Heater |
D487140, |
Jun 05 2003 |
|
Electric heater |
D487141, |
Dec 07 2002 |
|
Electric heater |
D491654, |
Jun 28 2002 |
SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY |
Air cleaner housing |
D497985, |
Sep 30 2003 |
SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY |
Air purifier |
D501042, |
Sep 25 2003 |
HoMedics, Inc. |
Air cleaner |
D505486, |
Apr 08 2004 |
Diani, LLC |
Heater fan |
D510618, |
Apr 16 2004 |
Lasko Holdings, Inc. |
Body for a portable home comfort appliance |
D513313, |
Jul 22 2004 |
Helen of Troy Limited |
Air cleaner |
D525692, |
Nov 24 2004 |
Helen of Troy Limited |
Air cleaner |
D542901, |
Sep 21 2005 |
SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY |
Air system |
D543612, |
Sep 06 2004 |
|
Fan heater |
D548824, |
Jul 07 2004 |
SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY |
Air purifier |
D550342, |
Mar 02 2006 |
Hunter Fan Company |
Air purifier |
D551328, |
Apr 18 2006 |
Boneco AG |
Air purifier |
D553718, |
Jan 11 2007 |
Lasko Holdings, Inc. |
Body for a portable heater |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 09 2006 | | Hamilton Beach Brands, Inc. | (assignment on the face of the patent) | | / |
Apr 17 2006 | YE, GUOYAO | HAMILTON BEACH PROCTOR-SILEX, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 017539 | /0483 |
pdf |
Apr 17 2006 | TURNER, MARK | HAMILTON BEACH PROCTOR-SILEX, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 017539 | /0483 |
pdf |
Sep 28 2007 | HAMILTON BEACH PROCTOR-SILEX, INC | Hamilton Beach Brands, Inc | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 020174 | /0160 |
pdf |
May 18 2009 | Hamilton Beach Brands, Inc | UBS AG, STAMFORD BRANCH, AS AGENT | SECURITY AGREEMENT | 022719 | /0288 |
pdf |
May 31 2012 | UBS AG, Stamford Branch | HAMILTON BEACH BRANDS, INC , FORMERLY KNOWN AS HAMILTON BEACH PROCTOR-SILEX, INC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 028309 | /0439 |
pdf |
May 31 2012 | Hamilton Beach Brands, Inc | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028372 | /0853 |
pdf |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a