Patent
   D488794
Priority
May 21 2003
Filed
May 21 2003
Issued
Apr 20 2004
Expiry
Apr 20 2018
Assg.orig
Entity
unknown
30
4
n/a
The ornamental design for a conference speakerphone, as shown and described.

FIG. 1 is a perspective view of conference speakerphone showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

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

FIG. 7 is a bottom plan view thereof.

Chen, Tonny

Patent Priority Assignee Title
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D943544, Feb 11 2019 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Speakerphone button
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Patent Priority Assignee Title
D342732, Jun 23 1992 Polycom, Inc. Speaker phone
D382266, Jun 27 1996 Tommy Armour Golf Company Speakerphone
D478560, May 30 2001 Polycom, Inc. Speakerphone
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 14 2003CHEN, TONNYE-LEAD ELECTRONIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0140990188 pdf
May 21 2003E-Lead Electronic Co., Ltd.(assignment on the face of the patent)
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