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Inventor

Richard G. Johnsen

Inventor
Wheaton, IL, US

Overview

1→
Patents
1981
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H01Rprimary
H01RElectrically-conductive connections100%
PatentTitleYear
4,288,140'Printed wiring board interconnection apparatus'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to BELL TELEPHONE LABOR INC (1)· patent assignee history
1981Based in Wheaton, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BELL TELEPHONE LABOR INC11981
Locations
LocationPatentsSpan
Wheaton, Illinois, US11981