Patents by Inventor Harry Hsin

Harry Hsin 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).

  • Sandal with interchangeable upper and sole
    Patent number: 6640464
    Abstract: A sandal comprises a sole and at least one upper. The sole is provided in left and right sides with a connection piece. A stop member is fastened with the connection piece. The upper is provided at two ends with a connection hole for connecting the stop member. The connection piece of the sole may be provided with a hooked member which is fastened therewith fixedly or detachably. The hooked member has a neck. The upper is provided with a connection hole and a fitting hole in communication with the connection hole. The neck of the hooked member is retained in the connection hole of the upper. The upper or heel strap is detachably fastened with the sole.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: November 4, 2003
    Inventors: Harry Hsin, Kung-Sheng Pan
  • Sandal with interchangeable upper and sole
    Publication number: 20020124434
    Abstract: A sandal comprises a sole and at least one upper. The sole is provided in left and right sides with a connection piece. A stop member is fastened with the connection piece. The upper is provided at two ends with a connection hole for connecting the stop member. The connection piece of the sole may be provided with a hooked member which is fastened therewith fixedly or detachably. The hooked member has a neck. The upper is provided with a connection hole and a fitting hole in communication with the connection hole. The neck of the hooked member is retained in the connection hole of the upper. The upper or heel strap is detachably fastened with the sole.
    Type: Application
    Filed: July 10, 2001
    Publication date: September 12, 2002
    Inventors: Harry Hsin, Kung-Sheng Pan