Inventor

David L. St. Pierre

Inventor
Mason, MI, US

Overview

2→
Patents
2008–2009
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.

F02Dprimary
F02DControlling combustion engines50%
G01MTesting static or dynamic balance of machines or structures25%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2009Patents assigned to GM GLOBAL TECH OPERATIONS INC (2)· patent assignee history
2008–2009Based in Mason, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS INC22008–2009
Locations
LocationPatentsSpan
Mason, MI, US22008–2009