|
The ornamental design for a combined nasal mask shell and cushion, as shown and described. |
FIG. 1 is a perspective view of combined nasal mask shell and cushion, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a rear elevational view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 25 1997 | ResMed Limited | (assignment on the face of the patent) | / | |||
Oct 16 1997 | KWOK, PHILIP R | ResMed Limited, an Australian Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008971 | /0577 | |
Jun 21 2000 | ResMed Limited | ResMed Limited | CHANGE OF ASSIGNEE S ADDRESS | 015657 | /0586 | |
Oct 19 2004 | LITHGOW, PERRY DAVID | ResMed Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015962 | /0557 |
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