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Inventor

Frederick J. Debettignies

Inventor
Kenosha, WI, US

Overview

1→
Patents
1992
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines33%
F02FCylinders, pistons or casings, for combustion engines33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
5,174,252'Exhaust manifold expansion slot for internal combustion motor'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to OUTBOARD MARINE CORP (1)· patent assignee history
1992Based in Kenosha, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OUTBOARD MARINE CORP11992
Locations
LocationPatentsSpan
Kenosha, WI, US11992