Portion of a humidifier tub

- ResMed Limited
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Description

FIG. 1 is a front 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 right side view thereof; and,

FIG. 6 is a left side view 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
4657713 April 14, 1987 Miller
6314237 November 6, 2001 Glucksman
D468819 January 14, 2003 Lai et al.
D486900 February 17, 2004 Keller et al.
D545954 July 3, 2007 Snow et al.
Other references
  • Parent U.S. Appl. No. 29/274,056, filed Mar. 26, 2007, Snow et al.
Patent History
Patent number: D569958
Type: Grant
Filed: Sep 26, 2007
Date of Patent: May 27, 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: 29/287,841
Classifications
Current U.S. Class: Humidifier (D23/356)