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Patent
D556900
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Priority
May 28 2004
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Filed
Aug 30 2006
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Issued
Dec 04 2007
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Expiry
Dec 04 2021
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Assg.orig
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Entity
unknown
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11
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8
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n/a
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The ornamental design for a seal ring, as shown.
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FIG. 1 is a perspective view of a sealing ring according to an embodiment of our design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Guney, Memduh, Hitchcock, Robin Garth, Veliss, Lee James, Sokolov, Richard
Patent |
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D897523, |
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Patent |
Priority |
Assignee |
Title |
2763263, |
|
|
|
3513844, |
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|
4782832, |
Jul 30 1987 |
Puritan-Bennett Corporation |
Nasal puff with adjustable sealing means |
6119694, |
Jul 24 1997 |
RIC Investments, LLC |
Nasal mask and headgear |
6431172, |
Oct 20 2000 |
Covidien LP |
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6595215, |
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6907882, |
Apr 23 2002 |
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7134434, |
Jul 02 1999 |
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Pressure support system and method and a pressure control valve for use in such a system and method |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 19 2005 | VELISS, LEE JAMES | ResMed Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042562 | /0974 |
pdf |
Jan 21 2005 | SOKOLOV, RICHARD | ResMed Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042652 | /0729 |
pdf |
Jan 23 2005 | GUNARATNAM, MICHAEL KASSIPILLAI | ResMed Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042652 | /0784 |
pdf |
Jan 24 2005 | HITCHCOCK, ROBIN GARTH | ResMed Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042562 | /0974 |
pdf |
Feb 02 2005 | MOORE, RACHAEL ELIZABETH | ResMed Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042562 | /0974 |
pdf |
Feb 02 2005 | GUNEY, MEMDUH | ResMed Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042562 | /0974 |
pdf |
Feb 08 2005 | LYNCH, SUSAN ROBYN | ResMed Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042562 | /0974 |
pdf |
Feb 09 2005 | KWOK, PHILIP RODNEY | ResMed Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042562 | /0974 |
pdf |
Feb 09 2005 | LITHGOW, PERRY DAVID | ResMed Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042562 | /0974 |
pdf |
Feb 10 2005 | DARKIN, DONALD | ResMed Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042562 | /0974 |
pdf |
Aug 30 2006 | | ResMed Limited | (assignment on the face of the patent) | | / |
Dec 11 2006 | ResMed Limited | ResMed Limited | CHANGE OF ASSIGNEE S ADDRESS | 042652 | /0825 |
pdf |
Mar 01 2019 | ResMed Limited | ResMed Pty Ltd | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 050005 | /0461 |
pdf |
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