Randall W. Ojanen

Person

Bristol, TN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cutting tool assembly including retainer sleeve with retention member
- Patent number 9,702,251
- Issue date Jul 11, 2017
- Kennametal Inc.
- Randall Walter Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Insert with offset apex for a cutter bit and a cutter bit having th...
- Patent number 9,074,471
- Issue date Jul 7, 2015
- Kennametal Inc.
- Randall Walter Ojanen
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Rotatable cutting tool with superhard cutting member
- Patent number 7,959,234
- Issue date Jun 14, 2011
- Kennametal Inc.
- Vernon B. Cameron
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Rotatable cutting tool and cutting tool body
- Patent number 7,458,646
- Issue date Dec 2, 2008
- Kennametal Inc.
- Anirudda S. Marathe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotatable cutting tool with reverse tapered body
- Patent number 7,413,257
- Issue date Aug 19, 2008
- Kennametal Inc.
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotatable cutting tool having retainer with dimples
- Patent number 7,380,888
- Issue date Jun 3, 2008
- Kennametal Inc.
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cold-formed rotatable cutting tool and method of making the same
- Patent number 7,360,845
- Issue date Apr 22, 2008
- Kennametal Inc.
- Randall W. Ojanen
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Rotatable cutting tool-tool holder assembly
- Patent number 6,478,383
- Issue date Nov 12, 2002
- Kennametal PC Inc.
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotatable cutting tool insert
- Patent number 6,375,272
- Issue date Apr 23, 2002
- Kennametal Inc.
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bit holder block and cutter bit therefor
- Patent number 5,529,384
- Issue date Jun 25, 1996
- Rogers Tool Works, Inc.
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Retainer scheme for cutting tool
- Patent number 5,503,463
- Issue date Apr 2, 1996
- Rogers Tool Works, Inc.
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting bit holder sleeve with retaining flange
- Patent number 5,303,984
- Issue date Apr 19, 1994
- Valenite Inc.
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Non-rotatable sleeve for a cutting tool bit holder and method of ma...
- Patent number 5,273,343
- Issue date Dec 28, 1993
- Valenite Inc.
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting bit mount having carbide inserts and method for mounting th...
- Patent number 5,251,964
- Issue date Oct 12, 1993
- GTE Valenite Corporation
- Randall W. Ojanen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Retainer scheme for machine bit
- Patent number 4,836,614
- Issue date Jun 6, 1989
- GTE Products Corporation
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Variable rake mine tool insert and method of use
- Patent number 4,787,464
- Issue date Nov 29, 1988
- GTE Products Corporation
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotatable cutting bit
- Patent number 4,743,069
- Issue date May 10, 1988
- GTE Products Corporation
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cylindrical retainer for a cutting bit
- Patent number 4,728,153
- Issue date Mar 1, 1988
- GTE Products Corporation
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotatable cutting bit
- Patent number 4,547,020
- Issue date Oct 15, 1985
- GTE Products Corporation
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotatable cutting bit
- Patent number 4,497,520
- Issue date Feb 5, 1985
- GTE Products Corporation
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for mine roof drilling
- Patent number 4,339,006
- Issue date Jul 13, 1982
- General Electric Company
- Arnold B. Bower
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Point attack insert for rotatable cutting tool
- Publication number 20200149397
- Publication date May 14, 2020
- Randall Walter Ojanen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
CUTTING TOOL ASSEMBLY INCLUDING RETAINER SLEEVE WITH RETENTION MEMBER
- Publication number 20160273356
- Publication date Sep 22, 2016
- Kennametal Inc.
- Randall Walter Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Application
INSERT WITH OFFSET APEX FOR A CUTTER BIT AND A CUTTER BIT HAVING TH...
- Publication number 20150035343
- Publication date Feb 5, 2015
- Kennametal Inc.
- Randall Walter Ojanen
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Multi-Faced Cutting Tool
- Publication number 20130300183
- Publication date Nov 14, 2013
- Kennametal Inc.
- Don C. Rowlett
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Cutting Tool Assembly with Protective Member
- Publication number 20130026810
- Publication date Jan 31, 2013
- Kennametal Inc.
- Randall Walter Ojanen
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Cutting Tool
- Publication number 20120242136
- Publication date Sep 27, 2012
- Kennametal Inc.
- Randall Walter Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTATABLE CUTTING TOOL WITH HARD CUTTING MEMBER
- Publication number 20110068616
- Publication date Mar 24, 2011
- Kennametal Inc.
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTATABLE CUTTING TOOL WITH SUPERHARD CUTTING MEMBER
- Publication number 20100052407
- Publication date Mar 4, 2010
- Kennametal Inc.
- Vernon B. Cameron
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Rotatable cutting tool and cutting tool body
- Publication number 20080084106
- Publication date Apr 10, 2008
- Aniruddha S. Marathe
- E21 - EARTH DRILLING MINING
Information Patent Application
Cold-formed rotatable cutting tool and method of making the same
- Publication number 20070090680
- Publication date Apr 26, 2007
- Randall W. Ojanen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Rotatable cutting tool with reverse tapered body
- Publication number 20070090679
- Publication date Apr 26, 2007
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING
Information Patent Application
Rotatable cutting tool with isolated retainer stop
- Publication number 20020153175
- Publication date Oct 24, 2002
- Randall W. Ojanen
- E21 - EARTH DRILLING MINING

Randall W. Ojanen

Person

Patents Grantslast 30 patents

Cutting tool assembly including retainer sleeve with retention member

Insert with offset apex for a cutter bit and a cutter bit having th...

Rotatable cutting tool with superhard cutting member

Rotatable cutting tool and cutting tool body

Rotatable cutting tool with reverse tapered body

Rotatable cutting tool having retainer with dimples

Cold-formed rotatable cutting tool and method of making the same

Rotatable cutting tool-tool holder assembly

Rotatable cutting tool insert

Bit holder block and cutter bit therefor

Retainer scheme for cutting tool

Cutting bit holder sleeve with retaining flange

Non-rotatable sleeve for a cutting tool bit holder and method of ma...

Cutting bit mount having carbide inserts and method for mounting th...

Retainer scheme for machine bit

Variable rake mine tool insert and method of use

Rotatable cutting bit

Cylindrical retainer for a cutting bit

Rotatable cutting bit

Rotatable cutting bit

Method and apparatus for mine roof drilling

Patents Applicationslast 30 patents

Point attack insert for rotatable cutting tool

CUTTING TOOL ASSEMBLY INCLUDING RETAINER SLEEVE WITH RETENTION MEMBER

INSERT WITH OFFSET APEX FOR A CUTTER BIT AND A CUTTER BIT HAVING TH...

Multi-Faced Cutting Tool

Cutting Tool Assembly with Protective Member

Cutting Tool

ROTATABLE CUTTING TOOL WITH HARD CUTTING MEMBER

ROTATABLE CUTTING TOOL WITH SUPERHARD CUTTING MEMBER

Rotatable cutting tool and cutting tool body

Cold-formed rotatable cutting tool and method of making the same

Rotatable cutting tool with reverse tapered body

Rotatable cutting tool with isolated retainer stop