Patents by Inventor Tsai Chin Ho

Tsai Chin Ho 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: 6357744
    Abstract: A player structure in a fooz-ball game includes a body having a passage through which a shaft extends. A bolt receiving hole and a position hole are respectively defined in the body such that a bolt extends through the bolt receiving hole and the shaft and us securely engaged with the position hole. A first weight is received in a recess defined in a top of the body and a second weight is connected to a lower end of the body. The player is maintained at a position where the second weight is hanging above the floor of the machine so that a ball can pass below the players without impediment.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: March 19, 2002
    Inventor: Tsai Chin Ho
  • Patent number: 6315675
    Abstract: A score counter includes a bar having two spheres on two ends thereof so as to fix the bar by engaging the two spheres with relative members. A plurality of retaining members each have a score marked therein and extend from an outside of the bar. A plurality of blocks are slidably mounted to the bar and each block is separated by the retaining members on the bar. The hole is sized that the user can move the block over the retaining members by force. The blocks on the bar are separated by the retaining members.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: November 13, 2001
    Inventor: Tsai Chin Ho