Patents by Inventor Rodolfo B. Castellanos

Rodolfo B. Castellanos 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: 4732385
    Abstract: A roulette for gaming, provided with a set of control and game choice displays, which includes a motor for spinning the body of the roulette where the ball rolls, and doing so at a speed that is capable of alteration, so that the ball is ejected from one slot and becomes lodged in another at random, and which furthermore includes sensors for detecting the position of the ball, for comparing it with the position staked, and for awarding a prize in the event of both being the same.
    Type: Grant
    Filed: September 3, 1986
    Date of Patent: March 22, 1988
    Inventor: Rodolfo B. Castellanos