Patents by Inventor Horng-Yuan Chen

Horng-Yuan Chen 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: 4932425
    Abstract: A comb or brush includes a combing body having a combing portion implanting thereon a plurality of combing units and densely covered by a layer of bristles which collects thereon combings or brushings and forms a smooth contact surface for preventing one's hair from being broken as it is combed a result of being caught between the body and the roots of the combing units.
    Type: Grant
    Filed: August 11, 1988
    Date of Patent: June 12, 1990
    Inventor: Horng-Yuan Chen