Portion of a humidifier tub
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Description
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
Other references
D370059 | May 21, 1996 | Chiu et al. |
D377973 | February 11, 1997 | Jane et al. |
D385343 | October 21, 1997 | Chiu et al. |
D498527 | November 16, 2004 | Virr et al. |
- Parent Application U.S. Appl. No. 29/251,427, filed Jan. 9, 2006, Snow et al.
- U.S. Appl. No. 29/257,528, filed Apr. 2006, Smith et al.
Patent History
Patent number: D559964
Type: Grant
Filed: Apr 6, 2007
Date of Patent: Jan 15, 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: 29/274,232
Type: Grant
Filed: Apr 6, 2007
Date of Patent: Jan 15, 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: 29/274,232
Classifications
Current U.S. Class:
Humidifier (D23/356)