Patent
   D310157
Priority
Mar 31 1988
Filed
Mar 31 1988
Issued
Aug 28 1990
Expiry
Aug 28 2004
Assg.orig
Entity
unknown
8
5
n/a
The ornamental design for a wrench head, as shown and described.

FIG. 1 is a top, front and one side perspective view of the wrench head showing our new design, the bottom being plain and unornamented;

FIG. 2 is an opposite side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, showing the jaw in an open position;

FIG. 5 is a front elevational view thereof.

Colodner, Jesse L., Reilly, George W.

Patent Priority Assignee Title
ER1166,
ER3020,
ER3965,
ER4279,
ER5637,
ER7296,
ER753,
ER9416,
Patent Priority Assignee Title
3109334,
470042,
499765,
D268805, Sep 08 1980 ROCKWELL HEAVY VEHICLE SYSTEM, INC Wrench
DE2716756,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 31 1988George W., Reilly(assignment on the face of the patent)
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