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Inventor

Charles K. Wallace

Inventor
Penn Hills Township, Allegheny County, PA, US

Overview

2→
Patents
1985–1988
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Hprimary
H01HElectric switches100%
PatentTitleYear
4,743,876'Circuit interrupter with undervoltage trip mechanism'19884,491,704'Vacuum circuit interrupter having vacuum monitoring apparatus'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1988Patents assigned to WESTINGHOUSE ELECTRIC CORP (2)· patent assignee history
1985–1988Based in Penn Hills Township, Allegheny County, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WESTINGHOUSE ELECTRIC CORP21985–1988
Locations
LocationPatentsSpan
Penn Hills Township, Allegheny County, Pennsylvania, US21985–1988