Patents by Inventor Michael B. Seung

Michael B. Seung 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).

  • Two speed accessory drive
    Patent number: 4662861
    Abstract: A two speed accessory drive (10) comprising an input unit (20) and a remotely positioned output unit (100) connected by a plurality of belts (108,100). The input unit is adapted to be driven by a remotely positioned driving member (102). The output unit, which is connected to the engine accessories by a serpentine belt (106), includes a linear actuator (280) for engaging and disengaging same.
    Type: Grant
    Filed: November 27, 1985
    Date of Patent: May 5, 1987
    Assignee: Canadian Fram Limited
    Inventors: Michael B. Seung, Ramalingam Sivalingham, David A. Bullen, Andrew G. Anderson, Donald A. McCharles