Patents by Inventor Canon Liao

Canon Liao 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).

  • SHOE SPIKE ASSEMBLY HAVING CUSHIONING DEVICE
    Publication number: 20020133978
    Abstract: A spike includes an upper fastener for securing to a shoe sole, and includes a lower stem. A cap is attached to the stem. A cushioning pad is engaged between the cap and the spike, and/or another cushioning pad is engaged between the cap and the stem for cushioning and absorbing a shock and a vibration that may be transmitted from the cap to the spike or to the stem, and for preventing the users from being hurt by the shock and the vibration. The cap includes one or more catches for catching an enlarged head of the stem and for rotatably catching the cap to the stem.
    Type: Application
    Filed: March 23, 2001
    Publication date: September 26, 2002
    Inventor: Canon Liao
  • Shoe spike assembly having cushioning device
    Patent number: 6442872
    Abstract: A spike includes an upper fastener for securing to a shoe sole, and includes a lower stem. A cap is attached to the stem. A cushioning pad is engaged between the cap and the spike, and/or another cushioning pad is engaged between the cap and the stem for cushioning and absorbing a shock and a vibration that may be transmitted from the cap to the spike or to the stem, and for preventing the users from being hurt by the shock and the vibration. The cap includes one or more catches for catching an enlarged head of the stem and for rotatably catching the cap to the stem.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: September 3, 2002
    Inventor: Canon Liao