Patents Represented by Attorney Andus, Sceales, Starke & Sawall, LLP

Find this attorney in the Justia Lawyer Directory

  • Engine air management system
    Patent number: 8146574
    Abstract: An engine air management system is provided for an internal combustion engine generating blowby gas in a crankcase containing engine oil and oil aerosol. The system includes combinations of two or more of an air-oil separator, an air filter, and an acoustic silencer.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: April 3, 2012
    Assignee: Cummins Filtration IP, Inc.
    Inventors: Scott P. Heckel, Jerald J. Moy, Scott W. Schwartz, Andrew P. Perr, Mark V. Holzmann, Peter K. Herman, Michael T. Zuroski, Brian W. Schwandt
  • Snowmobile rear suspension system
    Patent number: 7128180
    Abstract: A rear suspension system for a snowmobile includes a plurality of adjacent closed-loop tracks disposed in a rear tunnel of the snowmobile. Each of the plurality of adjacent closed-loop tracks are rotatably driven by a drive system. One of a plurality of independent suspension assemblies is disposed in each closed-loop track and the plurality of independent suspension assemblies articulate independently of each other during travel of the rear suspension system.
    Type: Grant
    Filed: April 13, 2005
    Date of Patent: October 31, 2006
    Assignee: Great Lakes Sound & Vibration, Inc.
    Inventors: Stephen E. Polakowski, Steven G. Mattson