The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 19, 2017
Filed:
Jan. 28, 2015
Applicant:
Polaris Industries Inc., Medina, MN (US);
Inventors:
Darren J. Hedlund, Roseau, MN (US);
Jan R. Vistad, Roseau, MN (US);
Dustin A. Mertens, Roseau, MN (US);
Andrew J. Mills, Daniel, WY (US);
Assignee:
Polaris Industries Inc., Medina, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 13/02 (2006.01); B60K 13/04 (2006.01); B62M 27/02 (2006.01);
U.S. Cl.
CPC ...
B60K 13/02 (2013.01); B60K 13/04 (2013.01); B62M 27/02 (2013.01); B60Y 2200/252 (2013.01); B62M 2027/023 (2013.01); B62M 2027/028 (2013.01);
Abstract
A snowmobile includes a chassis, an engine positioned in a front chassis portion and having at least one intake port and at least one exhaust port, an air intake system coupled to the intake port and comprising a duct being at least partially comprised of a porous material, and an exhaust system comprising an exhaust pipe having a stinger tube and a rear cone which are curved, with centerlines of the stinger tube and rear cone being concentric.