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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 |
pdf |
| 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 |
pdf |
| Oct 30 2020 | Respironics, Inc | PHILIPS RS NORTH AMERICA LLC | MERGER SEE DOCUMENT FOR DETAILS | 062876 | /0382 |
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