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Inventor

Thomas D. Wernholm

Inventor
Northville, MI, US

Overview

4→
Patents
1989–1998
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F02Dprimary
F02DControlling combustion engines27%
Y10TTechnical subjects covered by former us classification18%
B23PMetal-working not otherwise provided for9%
B29CShaping or joining of plastics9%
B29LIndexing scheme associated with subclass b29c, relating to particular articles9%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof9%
F16KValves9%
Y02TClimate change mitigation technologies related to transportation9%
PatentTitleYear
5,794,591'Throttle valve for an internal combustion engine'19985,762,044'Throttle valve return mechanism for engine throttle valve'19985,177,866'Method of assembling a valve system during composite molding process'19934,796,579'Automotive type throttle body'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1998Patents assigned to FORD MOTOR CO (4)· patent assignee history
1989–1998Based in Northville, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FORD MOTOR CO41989–1998
Locations
LocationPatentsSpan
Northville, MI, US41989–1998