Patents by Inventor David M. Zelazny

David M. Zelazny 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: 4179128
    Abstract: A game wherein each participant is supplied with simulated currency which the player uses to simulate the activities generally associated with the construction industry, such that the participants develop an understanding of the decision making and financial aspects of the construction industry. The game consists of a playing board having a peripheral area marked with spaces that constitute a plurality of individual playing courses, each course being representative of the various steps associated with a construction project, such as constructing a building. Each course is provided with a plurality of instructions which, by the throw of dice by the participant determines his profit and loss during each step of the course.
    Type: Grant
    Filed: September 26, 1977
    Date of Patent: December 18, 1979
    Inventor: David M. Zelazny