Patent
   D544442
Priority
Apr 19 2004
Filed
Apr 19 2004
Issued
Jun 12 2007
Expiry
Jun 12 2021

TERM.DISCL.
Assg.orig
Entity
unknown
0
13
n/a
The ornamental design for an earphone jack, as shown and described.

FIG. 1 is a perspective view of an earphone jack showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof,

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Hu, Chien-Ming

Patent Priority Assignee Title
Patent Priority Assignee Title
5092795, Oct 17 1989 Hosiden Corporation Electrical jack
6077126, Jul 02 1999 Hon Hai Precision Ind. Co., Ltd. Electrical jack
6231396, Dec 29 1999 Hon Hai Precision Ind. Co., Ltd. Jack connector
6312267, Nov 21 2000 Audio connector grounding piece
7031486, May 26 2004 Excel Cell Electronic Co., Ltd. Earphone jack
20020052150,
20050265572,
20060083399,
D451472, Sep 06 2000 SMK Corporation Jack
D454840, Feb 26 2001 Hosiden Corporation Connector with a shutter for photoelectric conversion
D461770, Sep 21 2001 Hon Hai Precision Ind. Co., Ltd. Electrical connector
D470107, Dec 28 2001 Hon Hai Precision Ind. Co., Ltd. Electrical connector
D523401, Aug 02 2004 Hon Hai Precision Ind. Co., Ltd. Electrical connector
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 07 2004HU, CHIEN-MINGExcel Cell Electronic Company, LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154360929 pdf
Apr 19 2004Excell Cell Electronic Company, Limited(assignment on the face of the patent)
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