Portion of a humidifier tub

- ResMed Limited
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Description

FIG. 1 is a perspective view of a portion of a humidifier tub 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; and,

FIG. 6 is a right side view thereof with the left side view thereof being a mirror image thereof.

Where included, broken lines showing environment or structure are for illustrative purposes only and form no part of the claimed design. Where included, dotted lines represent the border between claimed and non-claimed subject matter and form no part of the claimed design.

Claims

The ornamental design for a portion of a humidifier tub, as shown and described.

Referenced Cited
U.S. Patent Documents
D370059 May 21, 1996 Chiu et al.
D377973 February 11, 1997 Jane et al.
D385343 October 21, 1997 Chiu et al.
D498527 November 16, 2004 Virr et al.
Other references
  • Parent Application U.S. Appl. No. 29/251,427, filed Jan. 9, 2006, Snow et al.
  • U.S. Appl. No. 29/257,528, filed Apr. 2006, Smith et al.
Patent History
Patent number: D559964
Type: Grant
Filed: Apr 6, 2007
Date of Patent: Jan 15, 2008
Assignee: ResMed Limited (Bella Vista)
Inventors: John Michael Snow (Cremorne), Dan Kao (Chatswood), Perry David Lithgow (Glenwood), Ian Malcolm Smith (Westleigh), William Bonilla (Blacktown)
Primary Examiner: Robin V Webster
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/274,232
Classifications
Current U.S. Class: Humidifier (D23/356)