Patents Represented by Attorney Andrus, Sceales, Starkin & Sawall, LLP

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  • Rotative inertial impactor gas-oil separator for internal combustion engine
    Patent number: 8075655
    Abstract: An internal combustion engine gas-oil separator is provided by one or more rotative inertial impactor separators in an interior chamber of the engine and mounted to a rotating engine shaft in such interior chamber.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: December 13, 2011
    Assignee: Cummins Filtration IP, Inc.
    Inventors: John R. Anderson, Kelly R. Schmitz, Brian W. Schwandt, Peter K. Herman