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Inventor

Alexander F. Campbell

Inventor
Woodlawn, CA

Overview

2→
Patents
1984–1985
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F16Bprimary
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges33%
H05KPrinted circuits33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
4,495,545'Enclosure for electrical and electronic equipment with temperature equalization and control'19854,468,842'Lockable band clamp'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1985Patents assigned to NORTHERN TELECOM LTD (2)· patent assignee history
1984–1985Based in Woodlawn, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORTHERN TELECOM LTD21984–1985
Locations
LocationPatentsSpan
Woodlawn, CA21984–1985