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Patent
D749387
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Priority
May 19 2014
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Filed
Nov 18 2014
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Issued
Feb 16 2016
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Expiry
Feb 16 2030
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Assg.orig
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Entity
unknown
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3
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12
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n/a
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The ornamental design for an open-end wrench, as shown and described.
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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 |
| 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 |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a