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Inventor

Rex R. Corless

Inventor
Sterling Heights, MI, US

Overview

4→
Patents
1996–2008
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.

F16Hprimary
F16HGearing57%
C21DModifying the physical structure of ferrous metals14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
7,374,507'Lubrication system for differential mechanism'20086,940,056'Induction heat treatment method and coil and article treated thereby'20055,888,165'Multiple-speed axle mechanism'19995,538,482'Multiple-speed axle mechanism providing overdrive and direct drive'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2008Patents assigned to FORD MOTOR CO (2)· patent assignee history
1996–2008Based in Sterling Heights, MI, US· patent location history
1999Patents assigned to FORD GLOBAL TECH INC (1)· patent assignee history
2005Patents assigned to VISTEON GLOBAL TECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FORD MOTOR CO21996–2008
FORD GLOBAL TECH INC11999
VISTEON GLOBAL TECH INC12005
Locations
LocationPatentsSpan
Sterling Heights, MI, US41996–2008