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Inventor

Charles W. Maiden

Inventor
Brentwood, PA, US

Overview

2→
Patents
1986–1987
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.

B66Bprimary
B66BElevators67%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters33%
PatentTitleYear
4,664,247'Conveyor brake control'19874,588,065'Escalator with controlled brake'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1987Patents assigned to WESTINGHOUSE ELECTRIC CORP (2)· patent assignee history
1986–1987Based in Brentwood, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WESTINGHOUSE ELECTRIC CORP21986–1987
Locations
LocationPatentsSpan
Brentwood, Pennsylvania, US21986–1987