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Inventor

Dantar P. Oosterwal

Inventor
Cambridge, MA, US

Overview

3→
Patents
1989–1993
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification33%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for17%
B62DMotor vehicles17%
B62MRider propulsion of wheeled vehicles or sledges17%
F16HGearing17%
PatentTitleYear
5,228,354'Multispeed, shaft-driven vehicle drive'19934,903,511'Anti-theft steering shaft lock'19904,850,239'Steering wheel hub and upper steering shaft assembly for tilt head steering columns'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to GEN MOTORS CORP (2)· patent assignee history
1989Based in Saginaw, MI, US· patent location history
1990Based in Grand Blanc, MI, US· patent location history
1993Patents assigned to MASSACHUSETTS INST TECHNOLOGY (1)· patent assignee history
1993Based in Cambridge, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN MOTORS CORP21989–1990
MASSACHUSETTS INST TECHNOLOGY11993
Locations
LocationPatentsSpan
Cambridge, Massachusetts, US11993
Grand Blanc, MI, US11990
Saginaw, MI, US11989