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Inventor

Frederick R. Fields

Inventor
North Hill, PA, US

Overview

1→
Patents
1987
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B23Bprimary
B23BTurning50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
4,668,133'Boring bar assembly'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to WESTINGHOUSE ELECTRIC CORP (1)· patent assignee history
1987Based in North Hill, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WESTINGHOUSE ELECTRIC CORP11987
Locations
LocationPatentsSpan
North Hill, Pennsylvania, US11987