Patent
   D859107
Priority
Apr 27 2018
Filed
Apr 27 2018
Issued
Sep 10 2019
Expiry
Sep 10 2034
Assg.orig
Entity
unknown
0
9
n/a
The ornamental design for an extension device for a tool, as shown and described.

FIG. 1 is a perspective top front right view of an extension device for a tool, showing my new design;

FIG. 2 is a perspective bottom rear left view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right elevation view thereof;

FIG. 6 is a left elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a cross-sectional view of FIGS. 7 and 8.

The broken line segments are intended to represent the area where the head of a tool would be located, such as a ratchet wrench, and form no part of the claimed design.

Yochum, Keith

Patent Priority Assignee Title
Patent Priority Assignee Title
4344340, Oct 20 1980 Extensible socket wrench
4770073, Feb 20 1987 Socket wrench extension
5033337, Nov 20 1990 Extension element for use with wrench-type hand tools
5570617, Jun 22 1995 Extendible extension handle for wrenches, ratchets, tire iron and such
5911798, Apr 09 1997 Easco Hand Tools, Inc Handle extension for ratchet wrench
20140230611,
D422192, Sep 18 1998 Snap-On Tools Company Ratchet handle
D510694, Jun 04 2004 Elongate extension handle for ratchet wrench
D778698, Jun 25 2015 Test Rite Product Corp. Ratchet handle having a removable extension member
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