Multi-cushion patient interface

- RIC Investments, LLC
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of a multi-cushion patient interface showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

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

FIG. 7 is a right side elevational view.

The portions drawn in broken lines are shown for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a multi-cushion patient interface, as shown and described.

Referenced Cited
U.S. Patent Documents
D468823 January 14, 2003 Smart
7287528 October 30, 2007 Ho et al.
D555785 November 20, 2007 McAuley et al.
20050172969 August 11, 2005 Ging et al.
20060144399 July 6, 2006 Davidowski et al.
20060249159 November 9, 2006 Ho et al.
20070044797 March 1, 2007 Ho
Patent History
Patent number: D579551
Type: Grant
Filed: Oct 20, 2006
Date of Patent: Oct 28, 2008
Assignee: RIC Investments, LLC (Wilmington, DE)
Inventors: Peter Chi Fai Ho (Pittsburgh, PA), Lance Busch (Trafford, PA)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Michael W. Haas
Application Number: 29/267,741
Classifications