Patent
   D357618
Priority
Sep 18 1989
Filed
Sep 18 1989
Issued
Apr 25 1995
Expiry
Apr 25 2009
Assg.orig
Entity
unknown
16
10
n/a
The ornamental design for an open end wrench head, as shown.

FIG. 1 is a perspective view of an open end wrench head showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Macor, Richard J.

Patent Priority Assignee Title
6082228, Sep 25 1998 PROPRIETARY TECHNOLOGIES, INC Uni-directional open end wrench
6267028, Dec 09 1998 PROPRIETARY TECHNOLOGIES, INC Wrench with pinch-locking engaging surfaces
6276240, Nov 09 1998 Multi-sized, reversible ratcheting action open end wrench
D388296, Oct 04 1996 Wrench
D427866, Mar 31 1998 Open end wrench with ratchet-like feature
D443189, May 19 2000 Wrench
D548553, Nov 09 2005 Adjustable wrench
D549059, Dec 11 2006 Proxene Tools Co., Ltd. Jaw of open-end wrench
D552438, Jul 05 2006 Proxene Tools Co., Ltd Spanner
D553457, Jun 27 2006 Spanner
D600083, Feb 19 2009 Claw wrench head
D603669, Apr 28 2009 Wrench head
D749387, May 19 2014 Open-end wrench
D788317, May 02 2016 Dilutor claw for chromatographic equipment
D939300, Jun 10 2019 PRIVATE BRAND TOOLS AUSTRALIA PTD LTD Wrench with removable jaw inserts
ER9818,
Patent Priority Assignee Title
1626809,
2907243,
3242775,
3745859,
3762244,
3850057,
3881377,
3921475,
3921476,
4889020, Aug 31 1987 DAVID BAKER, INC Open end ratchet type wrench
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 09 1998MACOR, RICHARD J PROPRIETARY TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0093060504 pdf
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