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Inventor

Steven A. Coleman

Inventor
Westland, MI, US

Overview

2→
Patents
2010
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F16Hprimary
F16HGearing33%
F01CRotary-piston or oscillating-piston machines or engines17%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids17%
F16JPistons17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
7,827,786'Seal assembly for reducing fluid loss from transmission pump'20107,766,126'Thermal valve assembly stand tube'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to GM GLOBAL TECH OPERATIONS INC (2)· patent assignee history
2010Based in Westland, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS INC22010
Locations
LocationPatentsSpan
Westland, MI, US22010