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Patent
   D298007
Priority
Dec 17 1985
Filed
Dec 17 1985
Issued
Oct 11 1988
Expiry
Oct 11 2002
Inventors
Williams, …
Assg.orig
Assg.curr
Entity
unknown
Referenced by
8
References
3
Maint.:
n/a
The ornamental design for a wrench extender, as shown.

FIG. 1 is a front perspective view of a wrench extender showing our new design;

FIG. 2 is a back perspective view thereof;

FIG. 3 is a right end elevational view thereof;

FIG. 4 is a left end elevational view thereof;
INVENTORS:

Williams, Robert M., Van Buskirk, W. Jeffrey

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5832794, Apr 08 1997 Extension handle apparatus for wrenches
6308596, Jul 15 1998 Hand wrench torque enhancing device
9649760, Nov 07 2014 Wrench extender
D305859, Feb 17 1987 Hook used in mooring a boat or similar article
D394992, May 16 1997 Wrench extender
D598257, Feb 11 2005 Lug wrench extender
D630481, May 10 2010 LEE VALLEY TOOLS LTD Wrench extender
D835482, May 08 2015 Wrench extension tool
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1511738,
4644600, Apr 15 1985 Extension handle for wrenches
DE308164,
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