Patents by Inventor Guan-Hong LIN

Guan-Hong LIN 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).

  • Publication number: 20230158561
    Abstract: A method for manufacturing washer includes steps of providing a wire material, deforming part of the wire material to be a ring shape, cutting off the part in the ring shape to obtain a ring-shaped wire material, and forging the ring-shaped wire material into a washer having a split defined by end surfaces at two opposite ends of the ring-shaped wire material.
    Type: Application
    Filed: February 15, 2022
    Publication date: May 25, 2023
    Inventor: Guan-Hong LIN