Patent
   D673262
Priority
Mar 12 2010
Filed
Sep 10 2010
Issued
Dec 25 2012
Expiry
Dec 25 2026
Assg.orig
Entity
unknown
5
16
n/a
The ornamental design for an ear hook for respiratory mask, as shown and described.

FIG. 1 is a front perspective view of an ear hook for respiratory mask showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in FIGS. 1 to 8 are for the purpose of illustrating environment and form no part of the claimed design.

Omura, Keiko, Fujimoto, Shinya, Nishijima, Akito

Patent Priority Assignee Title
10231048, Sep 27 2004 SureFire, LLC Ergonomic earpiece with attachment mount
D820435, Jun 23 2017 SleepNet Corporation Headgear
D839243, Sep 22 2017 SureFire, LLC Earpiece
D899511, Mar 12 2020 Eyeglasses temple tip
D964550, Oct 30 2020 Mask clip
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 10 2010TEIJIN PHARMA LIMITED(assignment on the face of the patent)
Nov 08 2010OMURA, KEIKOTEIJIN PHARMA LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0254220094 pdf
Nov 08 2010FUJIMOTO, SHINYATEIJIN PHARMA LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0254220094 pdf
Nov 08 2010NISHIJIMA, AKITOTEIJIN PHARMA LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0254220094 pdf
Feb 28 2014TEIJIN PHARMA LIMITEDTeijin LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0324150577 pdf
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