Humidifier tub base

- ResMed Limited
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Description

FIG. 1 is a perspective view of a humidifier tub base according to our design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

Claims

The ornamental design for a humidifier tub base, as shown.

Referenced Cited
U.S. Patent Documents
D421298 February 29, 2000 Kenyon et al.
D427675 July 4, 2000 Hansel
D467335 December 17, 2002 Lithgow et al.
D476077 June 17, 2003 Lithgow et al.
D487311 March 2, 2004 Lithgow et al.
D493520 July 27, 2004 Bertinetti et al.
D493884 August 3, 2004 Virr et al.
D498527 November 16, 2004 Virr et al.
D503796 April 5, 2005 Lithgow et al.
Other references
  • Parent U.S. Appl. No. 29/207,856, filed Jun. 18, 2004, Lithgow et al.
Patent History
Patent number: D561891
Type: Grant
Filed: Apr 10, 2007
Date of Patent: Feb 12, 2008
Assignee: ResMed Limited (Bella Vista)
Inventors: Perry David Lithgow (Glenwood), Duncan Lovel Trevor-Wilson (Frenchs Forest), Arthur Kin-Wai Yee (Pymble), Rohan Neil Primrose (Marsfield), Alexander Virr (Balmain), Mark Bertinetti (Lane Cove), Dan Kao (Chatswood), Michael Thomas Janiak (North Epping)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/274,257
Classifications
Current U.S. Class: Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)