Patents by Inventor Ping-Hsueh LI

Ping-Hsueh LI 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: 8747262
    Abstract: A jointed bat includes a barrel, a handle, and a glue. The barrel is tubular and has one end fixedly connected to a top cap and the other end having a tapered first joint portion. An opening is formed at the end of the first joint portion. The handle is tubular and has one end fixedly connected to a knob and the other end having a tapered resilient second joint portion. At least a relief slit is formed at an end of the second joint portion. A dam protrudes from the second joint portion and abuts against an inner wall of the first joint portion. The second joint portion penetrates the opening to fit inside the first joint portion. The glue is filled between and fixedly connected between the first and second joint portions. Therefore, requirements for precision in production of the barrel and the handle are reduced.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: June 10, 2014
    Inventors: Hung-Wen Lin, Ping-Hsueh Li
  • Publication number: 20140148280
    Abstract: A jointed bat includes a barrel, a handle, and a glue. The barrel is tubular and has one end fixedly connected to a top cap and the other end having a tapered first joint portion. An opening is formed at the end of the first joint portion. The handle is tubular and has one end fixedly connected to a knob and the other end having a tapered resilient second joint portion. At least a relief slit is formed at an end of the second joint portion. A dam protrudes from the second joint portion and abuts against an inner wall of the first joint portion. The second joint portion penetrates the opening to fit inside the first joint portion. The glue is filled between and fixedly connected between the first and second joint portions. Therefore, requirements for precision in production of the barrel and the handle are reduced.
    Type: Application
    Filed: November 26, 2012
    Publication date: May 29, 2014
    Inventors: Hung-Wen LIN, Ping-Hsueh LI