Patent
   D303916
Priority
Mar 24 1987
Filed
Mar 24 1987
Issued
Oct 10 1989
Expiry
Oct 10 2003
Assg.orig
Entity
unknown
10
4
n/a
The ornamental design for a double-ended box wrench, as shown and described.

FIG. 1 is a top plan view of a double-ended box wrench showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a left end elevational view thereof.

The other side view of the design is symmetrical to the side shown in FIG. 3.

Colvin, Davis S.

Patent Priority Assignee Title
5988024, Jan 17 1997 Adjustable box wrench
6240814, Jan 17 1997 Adjustable box wrench
9289891, Feb 14 2013 Folding multitools
9469018, Jun 26 2014 Toolrieh Imp & Exp. Co., Ltd. Adjustable wrench
D322545, Aug 14 1989 Midwest Tool and Cutlery Company Adjustable wrench
D390764, Jan 17 1997 Adjustable box wrench
D394793, Jan 19 1996 Multi-purpose tool
D718995, Apr 07 2014 IBT Holdings, LLC Wrench
D718996, Apr 07 2014 IBT Holding LLC Wrench
D773910, Sep 08 2015 DANFOSS A S Wrench
Patent Priority Assignee Title
2854876,
4084456, Feb 01 1974 Wrench
651574,
974725,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 24 1987Davis S., Colvin(assignment on the face of the patent)
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