Patents by Inventor Christiaan F. Lohn

Christiaan F. Lohn 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: 4260158
    Abstract: A board game apparatus includes a pair of dice, each of the dice having a first, second and third indicia marked on the faces thereof. A board is divided into a plurality of object spaces, each of the object spaces having indicia marked thereon corresponding to the indicia marked on the faces of the dice. The ratio between the number of object spaces of each indicia on the board is the same as the ratio of the number of faces of each die having the same indicia. The game apparatus also includes a plurality of marker pieces, the marker pieces being adapted for selective placement on the board so as to surround each object space.
    Type: Grant
    Filed: June 27, 1979
    Date of Patent: April 7, 1981
    Inventor: Christiaan F. Lohn