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Inventor

Timothy G. Ulschmid

Inventor
Oak Creek, WI, US

Overview

4→
Patents
1993–2004
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A01Dprimary
A01DHarvesting30%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for10%
B62DMotor vehicles10%
E02FDredging10%
E06CLadders10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
6,684,974'Four-wheel steering system for utility vehicle'20045,813,494'Access ladder assembly for an off-highway machine'19985,361,567'Multi-piece tool bar assembly for an agricultural implement'19945,251,427'Crop harvester plant deflector assembly'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1998Patents assigned to CASE CORP (3)· patent assignee history
1993–1994Based in Oak Creek, WI, US· patent location history
1998Based in Racine, WI, US· patent location history
2004Patents assigned to DEERE & CO (1)· patent assignee history
2004Based in Grafton, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CASE CORP31993–1998
DEERE & CO12004
Locations
LocationPatentsSpan
Oak Creek, WI, US21993–1994
Grafton, WI, US12004
Racine, WI, US11998