Patent
   D556138
Priority
Sep 12 2003
Filed
Dec 04 2006
Issued
Nov 27 2007
Expiry
Nov 27 2021
Assg.orig
Entity
unknown
12
28
n/a
The ornamental design for a changeable plugs system, as shown.

FIG. 1 is a front perspective view of a changeable plugs system in accordance with the present design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a left side elevational view thereof. A right side elevational view thereof would be a mirror image of FIG. 3;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

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

FIG. 7 is a front elevational view thereof.

Ng, Yuk Hung

Patent Priority Assignee Title
7938653, May 18 2009 PHIHONG TECHNOLOGY CO , LTD Electrical plug device with folding blades
D610994, Jun 29 2009 BlackBerry Limited Plug
D617275, Jun 25 2009 BlackBerry Limited Plug
D617277, Jun 29 2009 BlackBerry Limited Plug
D621781, May 18 2009 PHIHONG TECHNOLOGY CO , LTD Electrical plug adapter
D651978, Mar 16 2010 PHOENIX CONTACT GMBH & CO KG Surge protector
D651979, May 26 2010 Phoenix Contact GmbH & Co. KG Surge protector with clamp
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D702633, Jul 31 2001 Apple Inc. Power adapter
D826158, Apr 26 2016 Group Dekko, Inc. Snap-in electrical receptacle
D881130, Oct 04 2017 Securable power adapter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 04 2006Helms-Man Industrial Co., Ltd.(assignment on the face of the patent)
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