Patent
   D542900
Priority
Jan 09 2006
Filed
Jan 09 2006
Issued
May 15 2007
Expiry
May 15 2021
Assg.orig
Entity
unknown
20
6
n/a
The ornamental design for a humidifier unit, as shown and described.

FIG. 1 is a perspective view of a humidifier unit taken from the top and front portion thereof according to our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

Kao, Dan, Smith, Ian Malcolm, Lithgow, Perry D., Snow, John M.

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ER2666,
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Patent Priority Assignee Title
4657713, May 19 1983 SIMS PORTEX, INC Heated respiratory therapy humidifier
6314237, May 16 2000 Appliance Development Corporation Vapor generator
6935337, Feb 16 2001 RESMED LTD PTY; ResMed Pty Ltd Humidifier with structure to prevent backflow of liquid through the humidifier inlet
D421648, Sep 19 1995 HONEYWELL CONSUMER PRODUCTS, INC Humidifier
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D498527, May 30 2003 ResMed Pty Ltd Humidifier assembly
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 09 2006ResMed Limited(assignment on the face of the patent)
Mar 17 2006LITHGOW, PERRY DAVIDResMed LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179190460 pdf
Mar 17 2006SMITH, IAN MALCOLMResMed LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179190460 pdf
Mar 23 2006KAO, DANResMed LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179190460 pdf
Apr 05 2006SNOW, JOHN MICHAELResMed LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179190460 pdf
Mar 01 2019ResMed LimitedResMed Pty LtdCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0500050461 pdf
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