Patent
   D796930
Priority
Feb 22 2016
Filed
Aug 11 2016
Issued
Sep 12 2017
Expiry
Sep 12 2032
Assg.orig
Entity
unknown
1
43
n/a
What is claimed is the ornamental design for a chisel holder, as shown and described.

FIG. 1 is right side perspective view of the chisel holder.

FIG. 2 is front elevation view of the chisel holder of FIG. 1.

FIG. 3 is a rear elevation view of the chisel holder of FIG. 1.

FIG. 4 is a right side elevation view of the chisel holder of FIG. 1.

FIG. 5 is a left side elevation view of the chisel holder of FIG. 1.

FIG. 6 is a top view of the chisel holder of FIG. 1; and,

FIG. 7 is a bottom view of the chisel holder of FIG. 1.

The broken lines formed of short equal length dashes in the FIGS. 1-7 illustrate portions of the chisel holder which form no part of the claimed design. The non-uniform broken lines are surface shading used to show the contour of the surfaces of the claimed design.

Barimani, Cyrus, Jost, Andreas, Lehnert, Thomas, Hähn, Günter

Patent Priority Assignee Title
D960215, Sep 16 2020 SHEAR STRENGTH LLC Shear pick
Patent Priority Assignee Title
4489986, Nov 01 1982 SANDVIK ROCK TOOLS, INC , 1717, WASHINGTON COUNTY INDUSTRIAL PARK, BRISTOL, VIRGINIA 24201, A DE CORP Wear collar device for rotatable cutter bit
6244665, Feb 17 1999 KENNAMETAL INC Cutting toolholder with recessed groove for cutting tool removal
6481803, Jan 16 2001 Kennametal Inc. Universal bit holder block connection surface
6962395, Feb 06 2004 KENNAMETAL INC Non-rotatable protective member, cutting tool using the protective member, and cutting tool assembly using the protective member
7300115, Nov 26 2004 Wirtgen GmbH Chisel holder
7537288, Sep 27 2007 Everpads Co., Ltd.; EVERPADS CO , LTD Tool holding device
8313153, Mar 24 2010 Kennametal Inc. Rotatable cutting tool and tool holder assembly
8783785, Sep 05 2008 Wirtgen GmbH Chisel holder having a weld as a wear protection element
9144922, Oct 11 2011 BETEK GMBH & CO KG Shank-type pick
9163502, Dec 03 2010 Wirtgen GmbH Chisel holder, and chisel holder system comprising a chisel holder and a base part
9267373, Dec 03 2010 Wirtgen GmbH Chisel holder and lower tool part for a chisel holder
9359728, Feb 22 2013 BOMAG GmbH Milling drum comprising a, more particularly replaceable, material guiding device and material guiding device for a milling drum
9376911, Dec 03 2010 Wirtgen GmbH Chisel holder, and chisel holder system comprising a chisel holder and a base part
9441482, Jan 30 2013 NOVATEK IP, LLC Hammer element on a degradation pick
20050127742,
20060119165,
20090289493,
20110006588,
20110148178,
20110148179,
20130052481,
D567270, Nov 04 2007 Everpads Co., Ltd. Chisel holder
D574689, Mar 10 2006 Wirtgen GmbH Chisel holder
D575610, Mar 10 2006 Wirtgen GmbH Chisel holder
D585259, Mar 10 2006 Wirtgen GmbH Chisel holder
D657648, Apr 07 2010 BOMAG GmbH Chisel holder
D666226, Jul 04 2011 Wirtgen GmbH Chisel holder
D666641, Jul 04 2011 Wirtgen GmbH Chisel holder
D666642, Jul 04 2011 Wirtgen GmbH Chisel holder
D666643, Jul 04 2011 Wirtgen GmbH Chisel holder
D667854, Apr 11 2011 Wirtgen GmbH; BETEK GMBH & CO KG Chisel holder
D667855, Apr 11 2011 Wirtgen GmbH; BETEK GMBH & CO KG Base for a chisel holder
D667856, Apr 11 2011 Wirtgen GmbH; BETEK GMBH & CO KG Chisel holder
D669505, Nov 23 2011 Wirtgen GmbH Chisel holder bar
D671578, Jul 04 2011 Wirtgen GmbH Chisel holder
D677285, Nov 23 2011 Wirtgen GmbH Chisel holder bar
D688282, Feb 09 2012 Tool
D692037, Dec 05 2012 Wirtgen GmbH Chisel holder
D692038, Dec 05 2012 Wirtgen GmbH Chisel holder
D692039, Apr 12 2013 Wirtgen GmbH Chisel holder
D692040, Apr 12 2013 Wirtgen GmbH Chisel holder
D707736, Jun 19 2013 Element Six GmbH Chisel holder
D736283, Jun 19 2013 Element Six GmbH Chisel holder
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 11 2016Wirtgen GmbH(assignment on the face of the patent)
Sep 30 2016BARIMANI, CYRUS, DR Wirtgen GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0400760919 pdf
Sep 30 2016HÄHN, GÜNTER, DR Wirtgen GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0400760919 pdf
Oct 04 2016JOST, ANDREASWirtgen GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0400760919 pdf
Oct 04 2016LEHNERT, THOMASWirtgen GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0400760919 pdf
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