Patents by Inventor Martha Winkelman

Martha Winkelman 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: 5102143
    Abstract: The preferred embodiment of this invention features a trading game in which some or all of the activities, features and events related to a stock exchange or the like, may be simulated for the enjoyment of 2 or more players. The game consists of 5 sessions and 3 steps in each session and it is played on a simple game board characterized by providing a distinct trading symbol in each of the playing spaces therein, for the players to select at least one trading symbol per turn to conduct simulated trading transactions. The value of the simulated investments represented therein are subject to change during the game and at game-end, the player accumulating the most play money over his/her start up funds, wins the game. This invention also provides a method of continuing playing, thereby linking together the 5 sessions game with a plurality of succeeding completed 5 sessions games. The game closes after every 5 sessions game and re-opens to run continuously over an undetermined period of time.
    Type: Grant
    Filed: December 14, 1989
    Date of Patent: April 7, 1992
    Inventor: Martha Winkelman
  • Patent number: 4913446
    Abstract: The preferred embodiment of this invention features a trading game in which some or all of the activities, features and events related to a stock exchange or the like, may be simulated for the enjoyment of 2 or more players. The game consists of 5 sessions and 3 steps in each session and it is played on a simple game board characterized by providing a distinct trading symbol in each of the playing spaces therein, for the players to select at least one trading symbol per turn to conduct simulated trading transactions. The value of the simulated investments represented therein are subject to change during the game and at game-end, the player accumulating the most play money over his/her start up funds, wins the game. This invention also provides a method of continuing playing, thereby linking together the 5 sessions game with a plurality of succeeding completed 5 sessions games. The game closes after every 5 sessions game and re-opens to run continuously over an undetermined period of time.
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: April 3, 1990
    Inventor: Martha Winkelman