Patents by Inventor Allen Linden, administrator

Allen Linden, administrator has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4638637
    Abstract: An internal combustion engine for vehicle propulsion has a number of cylinders arranged in two parallel planes and connected to two crank shafts within a common engine block. A selectively operable clutch is fitted at at least one of the crank shafts, and a gearing coordinates the output from the two crank shafts. A coupling is provided between the gearing and the output shaft of the engine plant.
    Type: Grant
    Filed: November 9, 1984
    Date of Patent: January 27, 1987
    Assignee: AB Volvo
    Inventors: Sven O. Kronogard, deceased, Allen Linden, administrator, Clas O. Kronogard, Hakan Kronogard