Patent
   D349566
Priority
Aug 20 1993
Filed
Aug 20 1993
Issued
Aug 09 1994
Expiry
Aug 09 2008
Assg.orig
Entity
unknown
29
3
n/a
The ornamental design for an air purifier, as shown.

FIG. 1 is a left front perspective view of an air purifier;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

O'Grady, Richard M.

Patent Priority Assignee Title
5810908, May 02 1997 Essick Air Products Electronic control for air filtering apparatus
5862737, Apr 10 1996 Helen of Troy Limited Filter change indicator
D358461, Mar 29 1994 Sunbeam Products, Inc Humidifier
D359552, Sep 03 1993 HONEYWELL CONSUMER PRODUCTS, INC Humidifier
D374279, Aug 15 1995 HONEYWELL CONSUMER PRODUCTS, INC Air cleaner
D380534, Sep 02 1994 HONEYWELL CONSUMER PRODUCTS, INC Humidifier
D383526, Jun 20 1994 HONEYWELL CONSUMER PRODUCTS, INC Console humidifier tank enclosure
D386575, Sep 02 1994 HONEYWELL CONSUMER PRODUCTS, INC Humidifier
D386576, Sep 08 1994 HONEYWELL CONSUMER PRODUCTS, INC Humidifier
D388162, Sep 02 1994 HONEYWELL CONSUMER PRODUCTS, INC Humidifier
D392731, Apr 10 1997 Essick Air Products Portable air purifier
D393704, Aug 15 1995 HONEYWELL CONSUMER PRODUCTS, INC Air cleaner
D394311, Apr 10 1997 Essick Air Products Portable air purifier
D394702, Sep 02 1994 HONEYWELL CONSUMER PRODUCTS, INC Humidifier
D395703, Jan 16 1996 HONEYWELL CONSUMER PRODUCTS, INC Air cleaner
D402359, Jun 21 1994 HONEYWELL CONSUMER PRODUCTS, INC Combined air cleaner and window fan
D410780, Jul 10 1998 UNITED PET GROUP, INC Food dish for birds
D416317, Dec 03 1997 Helen of Troy Limited Air cleaner
D416613, Dec 03 1997 Helen of Troy Limited Air cleaner
D417911, Jan 16 1996 Helen of Troy Limited Air cleaner
D428979, Mar 18 1999 Helen of Troy Limited Humidifier
D439645, Jan 02 1999 Plaston AG Kunststoffwerk Hans Frei & Soyne Air purifying unit and/or air humidifying unit
D450111, Jan 03 2001 STANLEY TECHNOLOGIES, INC Air purifier
D748232, Jun 17 2013 Buchi Labortechnik AG Rotary evaporator
D789502, Dec 09 2015 Vornado Air, LLC Humidifier
D814618, Jun 08 2016 Vornado Air, LLC Humidifier
D818094, Dec 09 2015 Vornado Air, LLC Humidifier
D940290, Jun 17 2013 BÜCHI LABORTECHNIK AG Rotary evaporator
D941977, Jun 17 2013 BÜCHI LABORTECHNIK AG Rotary evaporator
Patent Priority Assignee Title
D291485, Sep 20 1985 Transamerica Business Credit Corporation Combined air freshener and refill cartridge
D330074, Jun 13 1991 HONEYWELL CONSUMER PRODUCTS, INC Portable electrical humidifier
D343677, Dec 15 1992 THE HOLMES GROUP, INC Combined air cleaner and ionizer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 16 1993O GRADY, RICHARD M Duracraft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0066690762 pdf
Aug 20 1993Duracraft Corporation(assignment on the face of the patent)
Nov 21 1996Duracraft CorporationHONEYWELL CONSUMER PRODUCTS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0088540440 pdf
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