John J. Litjens

Person

Omro, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Marine propulsion systems having exhaust gas relief outlet
- Patent number 9,051,041
- Issue date Jun 9, 2015
- Brunswick Corporation
- John J. Litjens
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Methods of making and operating outboard motors
- Patent number 8,998,663
- Issue date Apr 7, 2015
- Brunswick Corporation
- Ryan G. Bonde
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Position control system for a marine propulsion device
- Patent number 4,842,559
- Issue date Jun 27, 1989
- Brunswick Corporation
- John J. Litjens
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Transom extension mounting assembly for outboard motors
- Patent number 4,836,811
- Issue date Jun 6, 1989
- Brunswick Corporation
- John M. Griffiths
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Two cycle engine with turbulence generator at reed valves
- Patent number 4,836,151
- Issue date Jun 6, 1989
- Brunswick Corporation
- John J. Litjens
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Anti-ventilation plate
- Patent number 4,781,632
- Issue date Nov 1, 1988
- Brunswick Corporation
- John J. Litjens
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Exhaust control assembly for marine stern drive
- Patent number 4,773,215
- Issue date Sep 27, 1988
- Brunswick Corporation
- Arvid E. Winberg
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Skeg mounted vane steering system for marine drives
- Patent number 4,487,587
- Issue date Dec 11, 1984
- Brunswick Corporation
- David G. Friedel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
MARINE PROPULSION SYSTEMS HAVING EXHAUST GAS RELIEF OUTLET
- Publication number 20140057508
- Publication date Feb 27, 2014
- Brunswick Corporation
- John J. Litjens
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
MARINE PROPULSION SYSTEMS, INTAKE AIR SYSTEMS FOR MARINE PROPULSION...
- Publication number 20130280970
- Publication date Oct 24, 2013
- Daniel E. Clarkson
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

John J. Litjens

Person

Patents Grantslast 30 patents

Marine propulsion systems having exhaust gas relief outlet

Methods of making and operating outboard motors

Position control system for a marine propulsion device

Transom extension mounting assembly for outboard motors

Two cycle engine with turbulence generator at reed valves

Anti-ventilation plate

Exhaust control assembly for marine stern drive

Skeg mounted vane steering system for marine drives

Patents Applicationslast 30 patents

MARINE PROPULSION SYSTEMS HAVING EXHAUST GAS RELIEF OUTLET

MARINE PROPULSION SYSTEMS, INTAKE AIR SYSTEMS FOR MARINE PROPULSION...