Patents by Inventor Ta-Chin Song

Ta-Chin Song 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).

  • Electric wheel structure assembly method of use
    Publication number: 20060244319
    Abstract: The present invention directly utilizes a transmission device as a hub of a wheel to prevent falling off a roller chain and be kept from annoying sounds out of rustiness while having a simple structure, a light weight, a small size and a steady transmission.
    Type: Application
    Filed: April 29, 2005
    Publication date: November 2, 2006
    Inventors: Dong-Liang Guo, Kang Lu, Min-Huang Lin, Ta-Chin Song