LexDanaLexDanabeta
Inventor

George A. Rossetti, Jr.

Inventor
Woburn, MA, US

Overview

2→
Patents
1989–2000
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B24Dprimary
B24DTools for grinding, buffing or sharpening33%
C04BLime, magnesia33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
6,086,648'Bonded abrasive articles filled with oil/wax mixture'20004,869,943'Fiber-reinforced silicon nitride ceramics'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2000Patents assigned to NORTON CO (2)· patent assignee history
1989Based in Worcester, MA, US· patent location history
2000Based in Woburn, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORTON CO21989–2000
Locations
LocationPatentsSpan
Woburn, Massachusetts, US12000
Worcester, Massachusetts, US11989