Patent
   D627809
Priority
Dec 23 2009
Filed
Jun 22 2010
Issued
Nov 23 2010
Expiry
Nov 23 2024
Assg.orig
Entity
unknown
28
23
n/a
What is claimed is the ornamental design for a chisel bit, as shown and described.

FIG. 1 is a perspective view of a first embodiment of the chisel bit; and,

FIG. 2 is a perspective view of a second embodiment of the chisel bit.

Kammerer, Karl

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D896289, Jul 10 2018 BOMAG GmbH Quick-change toolholder
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D918973, Aug 01 2018 BETEK GMBH & CO KG Milling tool
D920401, Nov 15 2018 Caterpillar Inc. Cutting tool
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D927568, Aug 01 2018 BETEK GmbH & Co. KG Milling tool
D927569, Aug 01 2018 BETEK GmbH & Co. KG Washer for a milling tool
D938999, Nov 15 2018 Caterpillar Inc. Cutting tool holder
D963718, Nov 15 2018 Caterpillar Inc. Cutting tool
D971280, May 28 2020 Hong Ann Tool Industries Co., Ltd.; HONG ANN TOOL INDUSTRIES CO , LTD Rotary cutter
D983242, Oct 18 2021 Element Six GmbH Milling tool
D986300, Feb 11 2021 Element Six GmbH Road milling and planing pick tool
D986301, Feb 11 2021 Element Six GmbH Road milling and planing pick tool
ER1305,
ER5767,
ER7776,
ER9923,
Patent Priority Assignee Title
4818027, Jan 23 1987 BETEK BERGBAU-UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO , KG, SULGENER STRASSE 23, 7234 AICHHLADEN, FEDERAL REPUBLIC OF GERMANY A LIMITED PARTNERSHIP OF FEDERAL REPUBLIC OF GERMANY Round shaft bit
5088797, Sep 07 1990 JOY MM DELAWARE, INC Method and apparatus for holding a cutting bit
5302005, Sep 07 1990 JOY MM DELAWARE, INC Apparatus for holding a cutting bit
5378050, Sep 01 1992 BETEK BERGBAU- UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO KG Cylinder-shaped cutting body for a coal cutting machine
5683144, Jul 06 1993 Wirtgen GmbH; Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG Cutting element with a base element and chisel holder
6199956, Jan 28 1998 BETEK BERGBAU- UND HARTMETALLTECHNIK KAR-HEINZ-SIMON GMBH & CO KG Round-shank bit for a coal cutting machine
6378952, May 14 1999 BETEK BERGBAU-UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO KG Tool for a coal cutting, mining or road cutting machine
6428111, May 14 1999 BETEK BERGBAU-UND HARTEMTALLTECHNIK KARL-HEINZ SIMON GMBH & CO KG Round-shaft cutter
6508516, May 14 1999 BETEK BERGBAU-UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO KG Tool for a coal cutting, mining or road cutting machine
6619757, Jan 25 1999 Betek Bergbau- und Hartmettall-Technik Karl-Heinz Simon GmbH & Co. KG Tool for a street milling, coal-cutting or mining machine
6644755, Dec 10 1998 Betek Bergbau- und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG Fixture for a round shank chisel having a wearing protection disk
6712431, Dec 08 1998 Genesis Mining Technologies (Pty) Limited Cutting arrangement
6786557, Dec 20 2000 Kennametal Inc. Protective wear sleeve having tapered lock and retainer
6966611, Jan 24 2002 The Sollami Company Rotatable tool assembly
7490912, Jun 23 2006 BETEK BERGBAU-UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO KG Round shaft chisel
20070257545,
20080143168,
D420103, Sep 16 1997 Custom Metalcraft, Inc. Repetitive stamped valve guard
D429262, Jun 26 1998 Black & Decker Inc Tool bit holder
D520035, Jun 17 2004 BETEK BERGBAU- UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO KG Chisel
D558242, May 18 2007 Everpads Co., Ltd. Chisel
D570886, Jan 16 2008 Everpads Co., Ltd. Chisel
D572735, May 02 2006 Betek Bergbau- und Hartmetalltechnik Chisel-tip for a cutter-bit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 22 2010Betek Bergbau- und Hartmetalltechnik Karl-Heinz Simon GmbH & Co. KG(assignment on the face of the patent)
Aug 13 2010KAMMERER, KARLBETEK BERGBAU- UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0248820205 pdf
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