Multi-cushion patient interface
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Description
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
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