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Inventor

Gary L. Heacox

Inventor
Stillwater, MN, US

Overview

4→
Patents
1997–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B24Dprimary
B24DTools for grinding, buffing or sharpening40%
B29CShaping or joining of plastics20%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts20%
B29LIndexing scheme associated with subclass b29c, relating to particular articles20%
PatentTitleYear
6,805,722'Apparatus and method for forming a spiral wound abrasive article, and the resulting article'20046,780,096'Spiral wound abrasive belt and method'20045,924,917'Coated abrasives and methods of preparation'19995,681,612'Coated abrasives and methods of preparation'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1999Patents assigned to MINNESOTA MINING & MFG (2)· patent assignee history
1997–1999Based in Stillwater, MN, US· patent location history
2004Patents assigned to 3M INNOVATIVE PROPERTIES CO (2)· patent assignee history
2004Based in Zimmerman, MN, US· patent location history
2004Based in Elk River, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO22004
MINNESOTA MINING & MFG21997–1999
Locations
LocationPatentsSpan
Stillwater, Minnesota, US21997–1999
Zimmerman, Minnesota, US12004
Elk River, Minnesota, US12004