Adjustable forehead support dial for respiratory mask

- ResMed Limited
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Description

FIG. 1 is a front perspective view 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;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear perspective view.

Claims

The ornamental design for 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.
Patent History
Patent number: D543620
Type: Grant
Filed: Jan 12, 2006
Date of Patent: May 29, 2007
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: 29/251,707