Patent
   D473122
Priority
Mar 05 2002
Filed
Mar 05 2002
Issued
Apr 15 2003
Expiry
Apr 15 2017
Assg.orig
Entity
unknown
2
5
n/a
The ornamental design for a combination lock, as shown and described.

FIG. 1 is a left side perspective view of a combination lock etc. showing my new 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.

Ling, Chong-Kuan

Patent Priority Assignee Title
D575626, Dec 04 2007 Wordlock, Inc Combination lock
D582753, Dec 04 2007 Wordlock, Inc Combination lock
Patent Priority Assignee Title
3750431,
142481,
D297403, May 21 1985 Combination operated padlock
D339055, Jun 15 1992 Combination padlock
D458830, Sep 08 2000 TELEPHONE PRODUCTS, INC Winding apparatus for storing computer telephone cords
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 24 2002LING, CHONG-KUANSINOX CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0126720320 pdf
Mar 05 2002Sinox Co., Ltd.(assignment on the face of the patent)
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