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Inventor

Donald E. Westemeier

Inventor
Dubuque, IA, US

Overview

3→
Patents
1981–1986
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.

B62Dprimary
B62DMotor vehicles50%
F16JPistons25%
G01MTesting static or dynamic balance of machines or structures25%
PatentTitleYear
4,568,090'Oil seal for lubricated tracks on a crawler tractor'19864,351,573'Split master link for track of track-laying tractors'19824,250,740'Method for evaluating effectiveness of track link seals'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1986Patents assigned to DEERE & CO (3)· patent assignee history
1981–1986Based in Dubuque, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEERE & CO31981–1986
Locations
LocationPatentsSpan
Dubuque, IA, US31981–1986