Patent
   D743763
Priority
Jun 24 2014
Filed
Jul 31 2014
Issued
Nov 24 2015
Expiry
Nov 24 2029
Assg.orig
Entity
unknown
4
21
n/a
The ornamental design for an open-ended wrench head, as shown.

FIG. 1 is a perspective view of an open-ended wrench head 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;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged view thereof.

The broken lines depict portions of the open-ended wrench head that form no part of the claimed design.

Hsieh, Chih-Ching

Patent Priority Assignee Title
D868553, Jul 12 2018 GRIP HOLDINGS LLC Open end wrench
D910391, May 09 2019 Hong Ann Tool Industries Co., Ltd.; HONG ANN TOOL INDUSTRIES CO , LTD Spanner
ER1434,
ER7109,
Patent Priority Assignee Title
3242775,
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5860339, Sep 03 1996 Snap-on Technologies, Inc. Drive configuration with differential driving surfaces
5996449, Jan 23 1998 Open end wrench practical for turning normal and worn-out bolts and nuts of different specifications
6082228, Sep 25 1998 PROPRIETARY TECHNOLOGIES, INC Uni-directional open end wrench
6145414, Jan 23 1998 Open end wrench for turning normal and worn-out bolts and nuts of different specifications
6755098, May 13 2002 Clare, Lin Wrench
7168347, Aug 05 2002 Wrench opening
8347764, Jun 10 2008 APEX BRANDS, INC Ratchetable open-ended wrench
D409061, May 29 1998 Wrench
D412819, Sep 25 1998 PROPRIETARY TECHNOLOGIES, INC Open end wrench head
D431432, Dec 03 1997 Wrench
D437536, Feb 08 1999 PROPRIETARY TECHNOLOGIES, INC Unidirectional, high torque open end wrench head
D496238, Apr 01 2003 Wrench
D549059, Dec 11 2006 Proxene Tools Co., Ltd. Jaw of open-end wrench
D552437, Jun 27 2006 Spanner
D552438, Jul 05 2006 Proxene Tools Co., Ltd Spanner
D553457, Jun 27 2006 Spanner
D603669, Apr 28 2009 Wrench head
D661560, Sep 23 2011 Wrench
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 16 2014HSIEH, CHIH-CHINGKABO TOOL COMPANYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0334590664 pdf
Jul 31 2014KABO TOOL COMPANY(assignment on the face of the patent)
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