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Inventor

Leonard F. Grandel

Inventor
Saginaw, MI, US

Overview

2→
Patents
1983–1984
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.

B62Dprimary
B62DMotor vehicles33%
F16CShafts33%
F16DCouplings for transmitting rotation33%
PatentTitleYear
4,445,708'Energy absorbing steering column for vehicles'19844,366,996'Needle bearing wear reduction arrangement'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1984Patents assigned to GEN MOTORS CORP (2)· patent assignee history
1983–1984Based in Saginaw, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN MOTORS CORP21983–1984
Locations
LocationPatentsSpan
Saginaw, MI, US21983–1984