Humidifier tub

Description

FIG. 1 is a front perspective view of a humidifier tub for a respiratory apparatus according to an embodiment of 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.

The broken lines of the humidifier tub represent environmental structure and do not form a part of the claimed design. The dotted lines represent the border between claimed and non-claimed subject matter and form no part of the claimed design.

Claims

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

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Inventors:	Virr; Alexander (Balmain, AU), Snow; John Michael (Busselton, AU), Bertinetti; Mark (Ermington, AU), Kao; Dan (Northbridge, AU), Verma; Hargopal (Parramatta, AU), Jones; Richard Llewelyn (Hornsby Heights, AU), Tsai; Ernie Wei-Chih (Mortdale, AU)
Assignee:	Resmed Limited (Bella Vista, AU)
Appl. No.:	D/371,456
Filed:	March 4, 2011

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	29347382	Dec 18, 2009	D635245

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Current U.S. Class:	D24/110
Current International Class:	2902
Field of Search:	;D24/110,164 ;D23/355-366,352,369,332,333,335,336,342,351 ;128/200.24,200.23,200.22,200.16,200.14,203.16,203.17,204.18,204.23 ;422/120,122 ;55/356,473,504,312,418 ;96/97 ;D14/188,170,172 ;261/DIG.17,DIG.65,DIG.88,DIG.31 ;D32/31 ;D15/5

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References Cited [Referenced By]

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U.S. Patent Documents

D305562	January 1990	Martinez
D374479	October 1996	Bucher et al.
D377212	January 1997	Moore
D419658	January 2000	Matchett et al.
D427675	July 2000	Hansel
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D492759	July 2004	Yoshida
D493520	July 2004	Bertinetti et al.
D498527	November 2004	Virr et al.
D503796	April 2005	Lithgow et al.
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D525991	August 2006	Walters
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Other References

Virr et al., U.S. Appl. No. 29/347,381, filed Dec. 18, 2009. cited by other . Virr et al., Parent U.S. Appl. No. 29/347,382, filed Dec. 18, 2009. cited by other.

Primary Examiner: Muller; David
Attorney, Agent or Firm: Nixon & Vanderhye P.C.