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Inventor

Francis R. Campbell

Inventor
Ottawa, CA

Overview

1→
Patents
1980
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus50%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines50%
PatentTitleYear
4,183,601'Terminal post'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to NORTHERN TELECOM LTD (1)· patent assignee history
1980Based in Ottawa, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORTHERN TELECOM LTD11980
Locations
LocationPatentsSpan
Ottawa, CA11980