Patents by Inventor Robert A. Wollner

Robert A. Wollner 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: 4294451
    Abstract: A card game which is to be played with a plurality of cards wherein the cards are divided into several groups. The division between the groups takes the form of indicia in the form of different objects, with there being a single different object for each group of cards. Each card within each group also includes second indicia in the form of a numerical value, with there being different numerical values within each group. Several of the groups of cards also include a third indicia which is in the form of a numerical value with this numerical value being the same for each card within a group.
    Type: Grant
    Filed: August 27, 1979
    Date of Patent: October 13, 1981
    Inventor: Robert A. Wollner