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Inventor

Elmore V. Sprunger

Inventor
Cincinnati, OH, US

Overview

3→
Patents
1977–1997
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.

F02Kprimary
F02KJet-propulsion plants75%
F02CGas-turbine plants25%
PatentTitleYear
5,694,768'Variable cycle turbofan-ramjet engine'19974,222,235'Variable cycle engine'19804,043,121'Two-spool variable cycle engine'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1997Patents assigned to GEN ELECTRIC (3)· patent assignee history
1977–1997Based in Cincinnati, OH, US· patent location history
1980Based in Montgomery, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC31977–1997
Locations
LocationPatentsSpan
Cincinnati, OH, US21977–1997
Montgomery, OH, US11980