Patent
   D572736
Priority
Jul 17 2007
Filed
Jul 17 2007
Issued
Jul 08 2008
Expiry
Jul 08 2022
Assg.orig
Entity
unknown
13
13
n/a
The ornamental design for a chisel, as shown.

FIG. 1 is a perspective view of a chisel showing my new design;

FIG. 2 is a front view thereof, the rear view being a mirror image of the front view;

FIG. 3 is a left side view thereof, the right side view being a mirror image of the left side view;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

Chiang, Chun-Li

Patent Priority Assignee Title
D631488, Sep 10 2009 Bradken Resources Pty Limited Wear resistant block for use in lining mineral processing equipment
D637629, Jun 28 2010 Chisel tool for demolition hammer
D642204, Jun 28 2010 Point tool for a demolition hammer
D648356, Sep 17 2010 Broad faced chisel tool for a demolition hammer
D742948, Dec 11 2014 Kennametal Inc. Cutting bit
D742949, Dec 11 2014 Kennametal Inc. Cutting bit
D775247, Jan 22 2015 BETEK GMBH & CO KG Flat chisel
D808449, Mar 11 2016 Wirtgen GmbH Chisel
D868122, Feb 22 2017 Kennametal Inc.; KENNAMETAL INC Cutting bit
D920401, Nov 15 2018 Caterpillar Inc. Cutting tool
D938999, Nov 15 2018 Caterpillar Inc. Cutting tool holder
D963718, Nov 15 2018 Caterpillar Inc. Cutting tool
D989137, Aug 05 2021 Element Six GmbH Road milling and planing pick tool
Patent Priority Assignee Title
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D558241, May 17 2007 Everpads Co., Ltd.; EVERPADS CO , LTD Chisel
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 09 2007CHIANG, CHUN-LIEVERPADS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0195650392 pdf
Jul 17 2007Everpads Co., Ltd.(assignment on the face of the patent)
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