Patent
   D451005
Priority
Oct 05 2000
Filed
Apr 05 2001
Issued
Nov 27 2001
Expiry
Nov 27 2015
Assg.orig
Entity
unknown
12
7
n/a
The ornamental design for a cord tightening device, as shown and described.

FIG. 1 is a front view showing my new design for a cord tightening device,

FIG. 2 is a right side view thereof;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a top perspective view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Murata, Koji

Patent Priority Assignee Title
D521854, Jun 17 2003 Lace retention clip
D551066, Jul 14 2005 YKK Corporation Cord end stopper
D551067, Jul 28 2005 YKK Corporation Cord stopper
D552460, Jul 14 2005 YKK Corporation Cord end stopper
D559666, Jan 27 2006 YKK Corporation Cord stopper
D559667, Jan 27 2003 YKK Corporation Cord stopper
D559668, Jan 27 2006 YKK Corporation Cord stopper
D560477, Jan 27 2006 YKK Corporation Cord stopper
D560478, Jan 27 2006 YKK Corporation Cord stopper
D560479, Jan 27 2006 YKK Corporation Cord stopper
D571194, Dec 05 2006 YKK Corporation Cord stopper
ER1784,
Patent Priority Assignee Title
5671505, May 15 1996 DURAFLEX HONG KONG LTD Preloadable cord lock requiring less force to preload and to actuate
6018851, Aug 26 1998 DURAFLEX HONG KONG LTD Pre-loadable cord lock
D343570, Sep 02 1992 Illinois Tool Works Inc. Cord lock
D368852, May 12 1994 Nifco Inc. Strap fastener
D399045, Aug 14 1996 Shoelace securing system
D430484, Apr 13 1999 NIFCO INC String fixing device
D439148, Jul 16 1999 NIFCO INC Cord fastener
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 03 2001MURATA, KOJI YKK FRANCEASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0121980909 pdf
Apr 05 2001YKK Corporation(assignment on the face of the patent)
Sep 07 2001YKK FRANCEYKK CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0121870977 pdf
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