Humidifier tub

- Resmed Limited
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Description

FIG. 1 is a perspective view 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 left side view thereof; and,

FIG. 6 is a right side view thereof.

Claims

The ornamental appearance of a humidifier tub, as shown.

Referenced Cited
U.S. Patent Documents
D476077 June 17, 2003 Lithgow et al.
D557406 December 11, 2007 Lithgow et al.
D561891 February 12, 2008 Lithgow
D578204 October 7, 2008 Lithgow et al.
D590494 April 14, 2009 Lithgow et al.
Other references
  • Cork et al., U.S. Appl. No. 29/300,623, filed Apr. 18, 2008.
Patent History
Patent number: D612480
Type: Grant
Filed: Apr 2, 2009
Date of Patent: Mar 23, 2010
Assignee: Resmed Limited (Bella Vista)
Inventors: Simon Robert Cork (Wollstonecraft), John Zekic (Quakers Hill), Benjamin John Hunter (Castle Hill), John Michael Snow (Busselton)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/311,501
Classifications
Current U.S. Class: Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)