Stephen E. Polakowski

Person

Atlantic Mine, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Snowmobile suspension systems
- Patent number 9,346,518
- Issue date May 24, 2016
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Systems and methods for active exhaust noise cancellation
- Patent number 9,286,882
- Issue date Mar 15, 2016
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-stage telescopic shock absorber
- Patent number 8,967,346
- Issue date Mar 3, 2015
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Suspension assemblies and systems for land vehicles
- Patent number 8,360,449
- Issue date Jan 29, 2013
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Snowmobile rear suspension system
- Patent number 8,167,073
- Issue date May 1, 2012
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Snowmobile rear suspension system
- Patent number 7,594,557
- Issue date Sep 29, 2009
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Snowmobile rear suspension system
- Patent number 7,128,180
- Issue date Oct 31, 2006
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Snowmobile rear suspension system
- Patent number 6,926,108
- Issue date Aug 9, 2005
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Structural support system for an outboard motor
- Patent number 6,419,534
- Issue date Jul 16, 2002
- Brunswick Corporation
- Rock J. Helsel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine propulsion device with a compliant isolation mounting system
- Patent number 6,287,159
- Issue date Sep 11, 2001
- Brunswick Corporation
- Stephen E. Polakowski
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Watercraft exhaust gas control system and method
- Patent number 6,135,834
- Issue date Oct 24, 2000
- Stephen E. Polakowski
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Multirate coupler with improved vibration isolation capability
- Patent number 6,123,620
- Issue date Sep 26, 2000
- Brunswick Corporation
- Stephen E. Polakowski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Multi-Stage Telescopic Shock Absorber
- Publication number 20150145188
- Publication date May 28, 2015
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B60 - VEHICLES IN GENERAL
Information Patent Application
SNOWMOBILE SUSPENSION SYSTEMS
- Publication number 20150034404
- Publication date Feb 5, 2015
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Suspension Assemblies and Systems for Land Vehicles
- Publication number 20110115180
- Publication date May 19, 2011
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B60 - VEHICLES IN GENERAL
Information Patent Application
Multi-Stage Telescopic Shock Absorber
- Publication number 20110101579
- Publication date May 5, 2011
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B60 - VEHICLES IN GENERAL
Information Patent Application
Snowmobile Rear Suspension System
- Publication number 20090294197
- Publication date Dec 3, 2009
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Snowmobile rear suspension system
- Publication number 20060180370
- Publication date Aug 17, 2006
- Stephen E. Polakowski
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Snowmobile rear suspension system
- Publication number 20050183899
- Publication date Aug 25, 2005
- Great Lakes Sound & Vibration, Inc.
- Stephen E. Polakowski
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Stephen E. Polakowski

Person

Patents Grantslast 30 patents

Snowmobile suspension systems

Systems and methods for active exhaust noise cancellation

Multi-stage telescopic shock absorber

Suspension assemblies and systems for land vehicles

Snowmobile rear suspension system

Snowmobile rear suspension system

Snowmobile rear suspension system

Snowmobile rear suspension system

Structural support system for an outboard motor

Marine propulsion device with a compliant isolation mounting system

Watercraft exhaust gas control system and method

Multirate coupler with improved vibration isolation capability

Patents Applicationslast 30 patents

Multi-Stage Telescopic Shock Absorber

SNOWMOBILE SUSPENSION SYSTEMS

Suspension Assemblies and Systems for Land Vehicles

Multi-Stage Telescopic Shock Absorber

Snowmobile Rear Suspension System

Snowmobile rear suspension system

Snowmobile rear suspension system