Patents by Inventor Show M. Gu

Show M. Gu 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).

  • Skate combination
    Patent number: 5531462
    Abstract: A skate combination includes a roller skate housing having a cavity formed in the bottom portion for securing wheels so as to form roller skate. A ski board includes a pair of walls for engaging with the cavity. A number of bolts are engaged through the walls and the housing for securing the board to the housing so as to form a ski. The skate combination may be converted from a roller skate to a ski so as to perform both exercises.
    Type: Grant
    Filed: March 27, 1995
    Date of Patent: July 2, 1996
    Inventor: Show M. Gu