PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D839936
|
Priority
May 24 2016
|
Filed
May 24 2016
|
Issued
Feb 05 2019
|
Expiry
Feb 05 2034
TERM.DISCL.
|
|
Assg.orig
|
|
Entity
unknown
|
13
|
47
|
n/a
|
|
|
We claim the ornamental design for a cutting insert and bolster, as shown and described.
|
FIG. 1 is an isometric view from above of a cutting insert and bolster showing our new design;
FIG. 2 is a side view thereof;
FIG. 3 is another side view thereof;
FIG. 4 is a top view thereof; and,
FIG. 5 is a bottom view thereof.
The broken line in the figure drawings represents an unclaimed portion of the design that forms no part of the claimed design.
Weber, Luke A., Kenno, Brandon J., Paros, Nicholas J.
Patent |
Priority |
Assignee |
Title |
11821313, |
Mar 11 2021 |
Kennametal Inc.; KENNAMETAL INC |
Washerless cutting tool assembly |
D863386, |
Jun 06 2018 |
Kennametal Inc.; KENNAMETAL INC |
Ribbed cutting insert |
D934318, |
Apr 29 2020 |
CHINA PACIFICARBIDE, INC |
Milling bit |
D940768, |
Apr 29 2020 |
CHINA PACIFICARBIDE, INC |
Milling bit |
D941375, |
Apr 29 2020 |
CHINA PACIFICARBIDE, INC |
Milling bit |
D959519, |
Apr 29 2020 |
CHINA PACIFICARBIDE, INC |
Milling bit |
D960215, |
Sep 16 2020 |
SHEAR STRENGTH LLC |
Shear pick |
D967880, |
Apr 29 2020 |
China Pacificarbide, Inc. |
Milling bit |
D969184, |
Apr 29 2020 |
China Pacificarbide, Inc. |
Milling bit |
D969890, |
Apr 29 2020 |
China Pacificarbide, Inc. |
Milling bit |
D982633, |
Mar 11 2021 |
Kennametal Inc.; KENNAMETAL INC |
Washerless cutting tool assembly |
ER21, |
|
|
|
ER9641, |
|
|
|
Patent |
Priority |
Assignee |
Title |
3397012, |
|
|
|
4397362, |
Mar 05 1981 |
|
Drilling head |
4850649, |
Oct 07 1986 |
KENNAMETAL PC INC |
Rotatable cutting bit |
4886710, |
Apr 16 1987 |
KENNAMETAL PC INC |
Mining/construction tool bit having bit body fabricated from Mn-B steel alloy composition |
4944559, |
Jun 02 1988 |
Societe Industrielle de Combustible Nucleaire |
Tool for a mine working machine comprising a diamond-charged abrasive component |
5141289, |
Jul 20 1988 |
KENNAMETAL PC INC |
Cemented carbide tip |
5161627, |
Jan 11 1990 |
|
Attack tool insert with polycrystalline diamond layer |
5324098, |
Dec 17 1992 |
KENNAMETAL INC |
Cutting tool having hard tip with lobes |
5421423, |
Mar 22 1994 |
Halliburton Energy Services, Inc |
Rotary cone drill bit with improved cutter insert |
5702160, |
Feb 16 1995 |
|
Tool for crushing hard material |
6375272, |
Mar 24 2000 |
Kennametal Inc.; Kennametal, Inc |
Rotatable cutting tool insert |
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 |
7396086, |
Mar 15 2007 |
Schlumberger Technology Corporation |
Press-fit pick |
7419224, |
Aug 11 2006 |
Schlumberger Technology Corporation |
Sleeve in a degradation assembly |
8028774, |
Oct 26 2006 |
Schlumberger Technology Corporation |
Thick pointed superhard material |
8250786, |
Jun 30 2010 |
Schlumberger Technology Corporation |
Measuring mechanism in a bore hole of a pointed cutting element |
8931854, |
Apr 30 2008 |
Schlumberger Technology Corporation |
Layered polycrystalline diamond |
20030209366, |
|
|
|
20040026132, |
|
|
|
20040065484, |
|
|
|
20070040442, |
|
|
|
20080315667, |
|
|
|
20100194177, |
|
|
|
20100206641, |
|
|
|
20100263939, |
|
|
|
20100295360, |
|
|
|
20110080037, |
|
|
|
20110175430, |
|
|
|
20120049608, |
|
|
|
20120068528, |
|
|
|
20120146390, |
|
|
|
20120242136, |
|
|
|
20130207445, |
|
|
|
20140054951, |
|
|
|
20140262541, |
|
|
|
20150198040, |
|
|
|
20170043452, |
|
|
|
D387072, |
Jul 25 1996 |
KENNAMETAL INC |
Three-finned point attack mining bit |
D490286, |
Aug 28 2002 |
Argyle Wine Tools Pty Ltd |
Foil cutter for a beverage bottle |
D627804, |
Dec 05 2007 |
Sandvik Intellectual Property AB |
Cutting tool with a cemented tungsten carbide insert and ring |
D627808, |
Dec 23 2009 |
BETEK BERGBAU- UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO KG |
Chisel bit |
D627809, |
Dec 23 2009 |
BETEK BERGBAU- UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO KG |
Chisel bit |
D636797, |
Dec 23 2009 |
BETEK BERGBAU- UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO KG |
Chisel bit |
D637213, |
Dec 23 2009 |
BETEK BERGBAU- UND HARTMETALLTECHNIK KARL-HEINZ SIMON GMBH & CO KG |
Chisel bit |
D692039, |
Apr 12 2013 |
Wirtgen GmbH |
Chisel holder |
D707269, |
Nov 23 2012 |
Hamm AG |
Chisel and tool holder |
D707270, |
Nov 23 2012 |
Hamm AG |
Chisel and tool holder |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a