Portion of an adjustable forehead support dial for a respiratory mask

- ResMed Limited
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Description

FIG. 1 is a front perspective view of a portion of an adjustable forehead support dial for a respiratory mask according to our design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof; and,

FIG. 4 is a side view thereof.

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 an adjustable forehead support dial for a respiratory mask, as shown and described.

Referenced Cited
U.S. Patent Documents
D188471 July 1960 Terwilliger
4182458 January 8, 1980 Meckler
5803285 September 8, 1998 Hirota
6532961 March 18, 2003 Kwok et al.
D493522 July 27, 2004 Fu et al.
D515698 February 21, 2006 Lang et al.
Other references
  • U.S. Appl. No. 29/251,707, filed Jan. 12, 2006, Chu et al.
Patent History
Patent number: D562446
Type: Grant
Filed: Mar 15, 2007
Date of Patent: Feb 19, 2008
Assignee: ResMed Limited (Bella Vista)
Inventors: Vincent Chu (Little Bay), Eva Ng (Double Bay), Scott Alexander Howard (Harbord), Murray William Lee (Quakers Hill)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/273,859