LexDanaLexDanabeta
Inventor

Frank J. Zwettler, Jr.

Inventor
Bollingbrook, IL, US

Overview

1→
Patents
1981
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B62Dprimary
B62DMotor vehicles100%
PatentTitleYear
4,270,623'Tractor hood'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to INT HARVESTER CO (1)· patent assignee history
1981Based in Bollingbrook, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INT HARVESTER CO11981
Locations
LocationPatentsSpan
Bollingbrook, Illinois, US11981