Richard A. Fredrickson

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Roseau, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Snowmobile and an oil container therefor
- Patent number 8,225,896
- Issue date Jul 24, 2012
- Polaris Industries Inc.
- Jason A Eichenberger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air intake system for controlling sound emission
- Patent number 8,127,877
- Issue date Mar 6, 2012
- Polaris Industries Inc.
- Richard A. Fredrickson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Integral tunnel heat exchanger for a snowmobile
- Patent number 7,775,313
- Issue date Aug 17, 2010
- Polaris Industries Inc.
- Martin Elliott Sampson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Engine air intake system
- Patent number 7,040,437
- Issue date May 9, 2006
- Polaris Industries Inc.
- Richard Fredrickson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Varible exhaust resonance chamber valve system for two-cycle engines
- Patent number 6,158,215
- Issue date Dec 12, 2000
- Polaris Industries Inc.
- John Bradley Bosch
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Priming control system for fuel injected engines
- Patent number 5,408,975
- Issue date Apr 25, 1995
- Polaris Industries L.P.
- Wesley A. Blakeslee
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
SNOWMOBILE
- Publication number 20110139529
- Publication date Jun 16, 2011
- Polaris Industries Inc.
- Jason A. Eichenberger
- B60 - VEHICLES IN GENERAL
Information Patent Application
AIR INTAKE SYSTEM FOR CONTROLLING SOUND EMISSION
- Publication number 20100089355
- Publication date Apr 15, 2010
- Polaris Industries Inc.
- Richard A. Fredrickson
- B60 - VEHICLES IN GENERAL