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Patent
D576271
Priority
Dec 16 1999
Filed
Oct 17 2003
Issued
Sep 02 2008
Expiry
Sep 02 2022
Assg.orig
Entity
unknown
16
33
n/a
The ornamental design for a mask frame and forehead support for use with a mask assembly in the application of continuous positive airway pressure (CPAP), as shown and described.
FIG. 1 is a front perspective view of a mask frame and forehead support for use with a mask assembly in the application of CPAP processes according to an embodiment of our design;
FIG. 2 is a front view thereof; and,
FIG. 3 is a rear view thereof.
The broken lines shown in FIGS. 1–3 disclose unclaimed subject matter, are for environmental purposes only, and thus form no part of the claimed design. The dotted lines shown in the Figures represent the borders between claimed subject matter and unclaimed subject matter and form no part of the claimed design.
Gunaratnam, Michael Kassipillai , Liston, Jonathan Lee
Patent
Priority
Assignee
Title
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Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a