David A. Sheldon — 10 Patents at Norton

David A. Sheldon has been granted 10 US patents while listed as an inventor at Norton. The first was granted in 1991 and the most recent in March 2008. David A. Sheldon ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list David A. Sheldon in Worcester, MA, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date
7344573	Impregnation of grinding wheels using supercritical fluids	Jodi A. Vecchiarelli, Thomas G. Kinisky	2008-03-18
7275980	Abrasive articles with novel structures and methods for grinding	Anne M. Bonner, Eric Bright, Edward L. Lambert, Dean S. Matsumoto, Xavier Orlhac	2007-10-02
6773473	Supercritical fluid extraction	Thomas G. Kinisky, Jodi A. Vecchiarelli	2004-08-10
5711774	Silicon carbide abrasive wheel	—	1998-01-27
5573561	Sol-gel alumina abrasive wheel with improved corner holding	Robert S. Lundberg, Xiaoming Li	1996-11-12
5536283	Alumina abrasive wheel with improved corner holding	Robert S. Lundberg	1996-07-16
5401284	Sol-gel alumina abrasive wheel with improved corner holding	Robert S. Lundberg, Xiaoming Li	1995-03-28
5203886	High porosity vitrified bonded grinding wheels	Carole J. Markhoff-Matheny, Renato Terragni	1993-04-20
5129919	Bonded abrasive products containing sintered sol gel alumina abrasive filaments	Paul W. Kalinowski, Muni S. Ramakrishnan, Charles V. Rue, Brian E. Swanson	1992-07-14
5035723	Bonded abrasive products containing sintered sol gel alumina abrasive filaments	Paul W. Kalinowski, Muni S. Ramakrishnan, Charles V. Rue, Brian E. Swanson	1991-07-30

David A. Sheldon — 10 Patents

Issued Patents All Time

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