Patent
   D421379
Priority
May 08 1998
Filed
May 08 1998
Issued
Mar 07 2000
Expiry
Mar 07 2014
Assg.orig
Entity
unknown
11
5
n/a
The ornamental design for wrench handle extension, as shown and described.

FIG. 1 is a perspective view of a wrench handle extension utilizing the novel design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view showing the end piece in its optional reversed position; and,

FIG. 9 is an exploded view depicting the handle, locking pin and end piece.

Sanford, Robert J.

Patent Priority Assignee Title
8931376, Feb 09 2012 Apparatus for extending the effective length of tool shanks and method for manufacturing
D510694, Jun 04 2004 Elongate extension handle for ratchet wrench
D559079, May 24 2006 Dematic Pty Ltd Locking pin
D625573, Nov 02 2009 Telescoping wand
D650469, Nov 02 2009 Wand with double nozzle and soap reservoir
D651282, Nov 02 2009 Wand with single nozzle and soap reservoir
D661567, Nov 02 2009 Telescoping wand with double nozzle
D759448, Dec 16 2014 Extension handle for a wrench
D813625, Dec 02 2016 Wrench extension
D835482, May 08 2015 Wrench extension tool
D888153, Nov 28 2017 Pad holder
Patent Priority Assignee Title
2126311,
2482589,
D254704, Feb 10 1978 Fireplace tool
D294112, May 23 1984 Combined brake adjustment tool and flashlight
D378983, Dec 08 1995 Extension attachment for hand tools
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