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Inventor

William J. Barbiaux

Inventor
Schaumburg, IL, US

Overview

3→
Patents
1986–1989
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G01Rprimary
G01RMeasuring electric variables40%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock20%
G07CTime or attendance registers20%
G08GTraffic control systems20%
PatentTitleYear
4,804,937'Vehicle monitoring arrangement and system'19894,680,541'Meter drive inhibit circuit'19874,629,981'Meter overdrive protection circuit'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1989Patents assigned to MOTOROLA INC (3)· patent assignee history
1986–1989Based in Schaumburg, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOTOROLA INC31986–1989
Locations
LocationPatentsSpan
Schaumburg, Illinois, US31986–1989