Patent
   D749387
Priority
May 19 2014
Filed
Nov 18 2014
Issued
Feb 16 2016
Expiry
Feb 16 2030
Assg.orig
Entity
unknown
3
12
n/a
The ornamental design for an open-end wrench, as shown and described.

FIG. 1 is a perspective view of the present design;

FIG. 2 is a front view of the present design;

FIG. 3 is a rear view of the present design;

FIG. 4 is a left side view of the present design;

FIG. 5 is a right side view of the present design;

FIG. 6 is a top view of the present design; and,

FIG. 7 is a bottom view of the present design.

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

Chang, Chih-Min

Patent Priority Assignee Title
D910391, May 09 2019 Hong Ann Tool Industries Co., Ltd.; HONG ANN TOOL INDUSTRIES CO , LTD Spanner
ER1434,
ER7109,
Patent Priority Assignee Title
6009778, Jan 23 1998 Structure of open end wrench
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
6240812, Oct 22 1997 DAVID BAKER, INC Triple drive open-end wrench
6305252, Dec 20 1999 Torque enhancing wrench
7661339, Dec 21 2006 Proxene Tools Co., Ltd. Driving surface configuration for hand tools
D357618, Sep 18 1989 PROPRIETARY TECHNOLOGIES, INC Open end wrench head
D410826, Oct 21 1998 Wrench
D554454, Mar 21 2006 Double head wrench
D624796, Sep 24 2009 Wrench
D658462, Sep 22 2011 KABO TOOL COMPANY Wrench
D662799, Sep 22 2011 KABO TOOL COMPANY Wrench
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