IP Library › Granted Patent US 4,831,820
Granted Patent Utility
US 4,831,820 · App. 07/131,449

Engine with exhaust gas sensing

Inventor: George G. Lassanske
Patented Case View Patent ↗
Granted: May 23, 1989 Filed: Dec 11, 1987
Inventor
George G. Lassanske
Assignee (at issue)
Outboard Marine Corporation

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Quick Facts
Patent No.
US 4,831,820
App. No.
07/131,449
Filed
1987-12-11
Granted
1989-05-23
Kind
A