|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D637213
|
|
Priority
Dec 23 2009
|
|
Filed
Jun 22 2010
|
|
Issued
May 03 2011
|
|
Expiry
May 03 2025
TERM.DISCL.
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
22
|
|
23
|
|
n/a
|
|
|
|
What is claimed is the ornamental design for a chisel bit, as shown and described.
|
The FIGURE is a perspective view of the chisel bit.
Kammerer, Karl
| Patent |
Priority |
Assignee |
Title |
| 10294786, |
May 24 2016 |
Kennametal Inc.; KENNAMETAL INC |
Rotatable cutting tool with cutting insert and bolster |
| 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 |
| D819098, |
Sep 26 2013 |
Wirtgen GmbH |
Chisel |
| D839936, |
May 24 2016 |
Kennametal Inc.; KENNAMETAL INC |
Cutting insert and bolster |
| D841063, |
Apr 11 2013 |
BETEK GmbH & Co. KG |
Chisel |
| D844684, |
Feb 22 2017 |
American Carbide Tools Innovations, LLC |
Rotatable cutting bit |
| D863386, |
Jun 06 2018 |
Kennametal Inc.; KENNAMETAL INC |
Ribbed cutting insert |
| D868122, |
Feb 22 2017 |
Kennametal Inc.; KENNAMETAL INC |
Cutting bit |
| D915591, |
Jan 25 2019 |
Beijing SMTP Technology Co., Ltd.; BEIJING SMTP TECHNOLOGY CO , LTD |
Ultrasonic cutter head for medical purpose |
| D918973, |
Aug 01 2018 |
BETEK GMBH & CO KG |
Milling tool |
| D920401, |
Nov 15 2018 |
Caterpillar Inc. |
Cutting tool |
| D927567, |
Aug 01 2018 |
BETEK GmbH & Co. KG |
Milling tool |
| 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 |
| D989137, |
Aug 05 2021 |
Element Six GmbH |
Road milling and planing pick tool |
| 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 |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a