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Patent
D579551
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Priority
Oct 20 2006
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Filed
Oct 20 2006
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Issued
Oct 28 2008
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Expiry
Oct 28 2022
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Assg.orig
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Entity
unknown
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1
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7
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n/a
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The ornamental design for a multi-cushion patient interface, as shown and described.
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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.
Ho, Peter Chi Fai, Busch, Lance
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 17 2004 | RIC Investments, Inc | RIC Investments, LLC | MERGER SEE DOCUMENT FOR DETAILS | 062876 | /0082 |
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Oct 16 2006 | HO, PETER CHI FAI | RIC Investments, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 018455 | /0601 |
pdf |
Oct 18 2006 | BUSCH, LANCE | RIC Investments, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 018455 | /0601 |
pdf |
Oct 20 2006 | | RIC Investments, LLC | (assignment on the face of the patent) | | / |
Jun 21 2018 | RIC Investments, LLC | Respironics, Inc | MERGER SEE DOCUMENT FOR DETAILS | 062809 | /0818 |
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Oct 30 2020 | Respironics, Inc | PHILIPS RS NORTH AMERICA LLC | MERGER SEE DOCUMENT FOR DETAILS | 062876 | /0382 |
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