Patents by Inventor Miroslav Jandora

Miroslav Jandora 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).

  • Brain twister
    Patent number: 6994343
    Abstract: A brain twister includes an inner structure and a plurality of movable elements and a plurality of stationary elements arranged on the inner structure. The movable elements are arranged to orbit about the stationary elements. At least three of the moveable elements and one of the stationary elements form a group. The moveable elements in the group are arranged to move around the stationary element of the group. The brain twister includes a plurality of groups. Each moveable element forms a part of at least two of the groups.
    Type: Grant
    Filed: October 17, 2002
    Date of Patent: February 7, 2006
    Inventors: Zdenek Blazek, Miroslav Jandora
  • Brain twister
    Publication number: 20030030212
    Abstract: A brain twister includes an inner structure and a plurality of movable elements and a plurality of stationary elements arranged on the inner structure. The movable elements are arranged to orbit about the stationary elements. At least three of the moveable elements and one of the stationary elements form a group. The moveable elements in the group are arranged to move around the stationary element of the group. The brain twister includes a plurality of groups. Each moveable element forms a part of at least two of the groups.
    Type: Application
    Filed: October 17, 2002
    Publication date: February 13, 2003
    Inventors: Zdenek Blazek, Miroslav Jandora