Patent
   D452809
Priority
Sep 22 2000
Filed
Sep 22 2000
Issued
Jan 08 2002
Expiry
Jan 08 2016
Assg.orig
Entity
unknown
8
3
n/a
The ornamental design for a locking device, as shown and described.

FIG. 1 is a perspective view of a locking device showing our new design;

FIG. 2 is right side elevational view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is front view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is an additional perspective view thereof.

The broken line environmental showing is for illustrative purposes only and forms no part of the claimed design.

Yang, Cheng-Fan, Shu, Ya-Wen

Patent Priority Assignee Title
D515456, Aug 25 2004 BELT & BUCKLE S R L Buckle for safety belts
D552449, Jun 05 2006 Trade Guys International Pty Ltd Hub locking device
D596986, Aug 29 2007 SABELT S P A Seat belt buckle, in particular for racing vehicles
D671443, Jan 19 2012 WOOJIN PLASTIC CO , LTD Buckle installed in magnet
D736115, Mar 29 2015 Child car seat chest clip
D911872, Sep 10 2019 BABYZEN Locking device for safety belts
ER1722,
ER781,
Patent Priority Assignee Title
4226103, Sep 05 1978 Locking device for glad hand brake line couplers
D352680, Apr 19 1993 YKK Corporation Buckle
D360390, Jun 28 1993 YKK Corporation Buckle
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 01 2000YANG, CHENG-FANLink Treasure LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0111050160 pdf
Sep 01 2000SHU, YA-WENLink Treasure LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0111050160 pdf
Sep 22 2000Link Treasure Limited(assignment on the face of the patent)
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