Patents by Inventor Hung M. Ko

Hung M. Ko 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).

  • Chain with easily adjustable number of links
    Patent number: 5178585
    Abstract: A chain with an easily adjustable number of links for bicycles. The chain has links each having a first outer chain plate, a second outer chain plate, a first inner chain plate, a second inner chain plate, and a pin. The first outer chain plate has two holes each defined by overlapping circles of different diameters, forming a figure-eight outline. The pin has a flat button at an end thereof, a neck at the other end thereof, and a dome button formed on the neck.
    Type: Grant
    Filed: December 31, 1991
    Date of Patent: January 12, 1993
    Assignee: Ta Ya Chain Co., Ltd.
    Inventors: Hsien S. Lin, Hung M. Ko, Ming T. Lin