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Patent
D577802
Priority
Nov 26 2007
Filed
Nov 26 2007
Issued
Sep 30 2008
Expiry
Sep 30 2022
Assg.orig
Entity
unknown
7
13
n/a
The ornamental design for a air purifier , as shown and described.
FIG. 1 is a front right perspective view of the air purifier showing the new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a top plan view thereof.
The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.
Barker, Robert A. , Nerkizian, Hratch
Patent
Priority
Assignee
Title
D586450 ,
Feb 06 2008
Lasko Holdings, Inc.
Body for a portable heater
D627867 ,
Apr 13 2010
Lasko Holdings, Inc.
Body for a portable heater
D861147 ,
Apr 13 2018
SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO , LTD; SHENZHEN MINDRAY SCIENTIFIC CO , LTD
Vaporizer
D972693 ,
Mar 19 2021
Vornado Air, LLC
Heater
D979023 ,
Mar 19 2021
Vornado Air, LLC
Heater
ER889 ,
ER9416 ,
Patent
Priority
Assignee
Title
D487139 ,
Feb 20 2003
Lasko Holdings, Inc.
Heater
D507339 ,
Sep 29 2004
Lasko Holdings, Inc.
Body for a heater
D507340 ,
Sep 30 2004
Lasko Holdings, Inc.
Body for a heater
D510618 ,
Apr 16 2004
Lasko Holdings, Inc.
Body for a portable home comfort appliance
D510619 ,
Feb 04 2004
SHENZHEN SUNZONE ELECTRICAL APPLIANCES LTD
Heating device
D510989 ,
Sep 30 2004
Lasko Holdings, Inc.; Lasko Holdings INC
Body for a vertical heater
D540453 ,
Mar 24 2005
Tower humidifier
D542901 ,
Sep 21 2005
SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY
Air system
D548824 ,
Jul 07 2004
SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY
Air purifier
D553718 ,
Jan 11 2007
Lasko Holdings, Inc.
Body for a portable heater
D562952 ,
Jan 17 2007
Lasko Holdings, Inc.
Body for a portable heater
D562953 ,
Jan 18 2007
Lasko Holdings, Inc.
Body for a portable heater
D565161 ,
Oct 20 2005
Wells Fargo Bank, National Association
Air purifier
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a