David A. Sheldon

Person

Millbury, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Impregnation of grinding wheels using supercritical fluids
- Patent number 7,344,573
- Issue date Mar 18, 2008
- Saint-Gobain Abrasives Technology Company
- Jodi Ann Vecchiarelli
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive articles with novel structures and methods for grinding
- Patent number 7,275,980
- Issue date Oct 2, 2007
- Saint-Gobain Abrasives Technology Company
- Anne M. Bonner
- B24 - GRINDING POLISHING
Information Patent Grant
Supercritical fluid extraction
- Patent number 6,773,473
- Issue date Aug 10, 2004
- Saint-Gobain Abrasives Technology Company
- Thomas G. Kinisky
- B24 - GRINDING POLISHING
Information Patent Grant
Silicon carbide abrasive wheel
- Patent number 5,711,774
- Issue date Jan 27, 1998
- Norton Company
- David A. Sheldon
- B24 - GRINDING POLISHING
Information Patent Grant
Sol-gel alumina abrasive wheel with improved corner holding
- Patent number 5,573,561
- Issue date Nov 12, 1996
- Norton Company
- David A. Sheldon
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Alumina abrasive wheel with improved corner holding
- Patent number 5,536,283
- Issue date Jul 16, 1996
- Norton Company
- David A. Sheldon
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sol-gel alumina abrasive wheel with improved corner holding
- Patent number 5,401,284
- Issue date Mar 28, 1995
- David A. Sheldon
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
High porosity vitrified bonded grinding wheels
- Patent number 5,203,886
- Issue date Apr 20, 1993
- Norton Company
- David A. Sheldon
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Bonded abrasive products containing sintered sol gel alumina abrasi...
- Patent number 5,129,919
- Issue date Jul 14, 1992
- Norton Company
- Paul W. Kalinowski
- B24 - GRINDING POLISHING
Information Patent Grant
Bonded abrasive products containing sintered sol gel alumina abrasi...
- Patent number 5,035,723
- Issue date Jul 30, 1991
- Norton Company
- Paul W. Kalinowski
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Abrasive Articles with Novel Structures and Methods for Grinding
- Publication number 20080066387
- Publication date Mar 20, 2008
- Saint-Gobain Abrasives, Inc.
- Anne M. Bonner
- B24 - GRINDING POLISHING
Information Patent Application
Abrasive articles with novel structures and methods for grinding
- Publication number 20060211342
- Publication date Sep 21, 2006
- Anne M Bonner
- B24 - GRINDING POLISHING
Information Patent Application
Impregnation of grinding wheels using supercritical fluids
- Publication number 20050101237
- Publication date May 12, 2005
- Jodi Ann Vecchiarelli
- B24 - GRINDING POLISHING
Information Patent Application
Supercritical fluid extraction
- Publication number 20040088926
- Publication date May 13, 2004
- Thomas G. Kinisky
- B24 - GRINDING POLISHING

David A. Sheldon

Person

Patents Grantslast 30 patents

Impregnation of grinding wheels using supercritical fluids

Abrasive articles with novel structures and methods for grinding

Supercritical fluid extraction

Silicon carbide abrasive wheel

Sol-gel alumina abrasive wheel with improved corner holding

Alumina abrasive wheel with improved corner holding

Sol-gel alumina abrasive wheel with improved corner holding

High porosity vitrified bonded grinding wheels

Bonded abrasive products containing sintered sol gel alumina abrasi...

Bonded abrasive products containing sintered sol gel alumina abrasi...

Patents Applicationslast 30 patents

Abrasive Articles with Novel Structures and Methods for Grinding

Abrasive articles with novel structures and methods for grinding

Impregnation of grinding wheels using supercritical fluids

Supercritical fluid extraction