Humidifier tub

Virr , et al. March 29, 2

Patent Grant D635244

U.S. patent number D635,244 [Application Number D/347,381] was granted by the patent office on 2011-03-29 for humidifier tub. This patent grant is currently assigned to ResMed Limited. Invention is credited to Mark Bertinetti, Richard Llewelyn Jones, Dan Kao, John Michael Snow, Ernie Wei-Chih Tsai, Hargopal Verma, Alexander Virr.


United States Patent D635,244
Virr ,   et al. March 29, 2011

Humidifier tub

Claims

CLAIM The ornamental design for a humidifier tub, as shown and described.
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/347,381
Filed: December 18, 2009

Current U.S. Class: D24/110
Current International Class: 2902
Field of Search: ;D24/110,164 ;128/200.24,200.23,200.22,200.16,200.14,203.16,203.17,204.18,204.23 ;D23/355-566,352,369,332,333,335,336,342,351 ;422/120,122 ;55/356,473,504 ;96/97 ;D14/188,170,172 ;261/DIG.17,DIG.65,DIG.88,DIG.31 ;D32/31 ;D15/5

References Cited [Referenced By]

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
D468011 December 2002 Lithgow et al.
D517672 March 2006 Schmitt et al.
D553228 October 2007 Virr et al.
D557407 December 2007 Lithgow et al.
D585459 January 2009 Jing
D585540 January 2009 Lithgow et al.
D593190 May 2009 Glass
D612480 March 2010 Cork et al.
D626642 November 2010 Virr et al.
D627044 November 2010 Virr et al.

Other References

US. Appl. No. 347,382, filed Dec. 18, 2009, Virr et al. cited by other.

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

Description



FIG. 1 is a front perspective view of a humidifier tub for a respiratory apparatus according to our new ornamental 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;

FIG. 6 is a left side view thereof; and,

FIG. 7 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 of the humidifier tub represent the border between claimed and unclaimed subject matter and do not form a part of the claimed design.

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