John J. Schimweg

Person

St. Louis, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Honing tool having enhanced wear resistance properties
- Patent number 8,096,859
- Issue date Jan 17, 2012
- Sunnen Products Company
- John J. Schimweg
- B24 - GRINDING POLISHING
Information Patent Grant
Method for honing blind bores in workpieces
- Patent number 6,780,084
- Issue date Aug 24, 2004
- Sunnen Products Company
- Richard F. Moellenberg
- B24 - GRINDING POLISHING
Information Patent Grant
Honing tool used to finish blind bores in workpieces and the method...
- Patent number 6,527,620
- Issue date Mar 4, 2003
- Sunnen Products Company
- Richard F. Moellenberg
- B24 - GRINDING POLISHING
Information Patent Grant
External hone and method of making and using the same
- Patent number 6,074,282
- Issue date Jun 13, 2000
- Sunnen Products Company
- John J. Schimweg
- B24 - GRINDING POLISHING
Information Patent Grant
On edge honing devices
- Patent number 5,443,417
- Issue date Aug 22, 1995
- Sunnen Products Company
- John J. Schimweg
- B24 - GRINDING POLISHING
Information Patent Grant
Modular expandable honing tool
- Patent number 5,390,448
- Issue date Feb 21, 1995
- Sunnen Products Company
- John J. Schimweg
- B24 - GRINDING POLISHING
Information Patent Grant
Process for plating super abrasive materials onto a honing tool
- Patent number 5,178,643
- Issue date Jan 12, 1993
- Sunnen Products Company
- John J. Schimweg
- B24 - GRINDING POLISHING
Information Patent Grant
Expandable honing tool
- Patent number 5,022,196
- Issue date Jun 11, 1991
- Sunnen Products Company
- John J. Schimweg
- B24 - GRINDING POLISHING
Information Patent Grant
Valve seat grinding device and tool for using same
- Patent number 4,467,566
- Issue date Aug 28, 1984
- Sunnen Products Company
- Joseph F. Ondrus
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
HONING TOOL HAVING ENHANCED WEAR RESISTANCE PROPERTIES
- Publication number 20100159812
- Publication date Jun 24, 2010
- John J. Schimweg
- B24 - GRINDING POLISHING
Information Patent Application
Honing tool used to finish blind bores in workpieces and the method...
- Publication number 20030129928
- Publication date Jul 10, 2003
- Richard F. Moellenberg
- B24 - GRINDING POLISHING

John J. Schimweg

Person

Patents Grantslast 30 patents

Honing tool having enhanced wear resistance properties

Method for honing blind bores in workpieces

Honing tool used to finish blind bores in workpieces and the method...

External hone and method of making and using the same

On edge honing devices

Modular expandable honing tool

Process for plating super abrasive materials onto a honing tool

Expandable honing tool

Valve seat grinding device and tool for using same

Patents Applicationslast 30 patents

HONING TOOL HAVING ENHANCED WEAR RESISTANCE PROPERTIES

Honing tool used to finish blind bores in workpieces and the method...