Inventor

John E. Vogel

Inventor
Ann Arbor, MI, US

Overview

3→
Patents
1987–2002
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F16Fprimary
F16FSprings50%
B01DSeparation25%
Y10TTechnical subjects covered by former us classification25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to GEN MOTORS CORP (2)· patent assignee history
1987Based in Ann Arbor, MI, US· patent location history
2002Patents assigned to CHICOPEE ENGINEERING ASSOCIATE (1)· patent assignee history
2002Based in Southampton, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN MOTORS CORP21987
CHICOPEE ENGINEERING ASSOCIATE12002
Locations
LocationPatentsSpan
Ann Arbor, MI, US21987
Southampton, Massachusetts, US12002