Patents by Inventor Michael J. Zidman

Michael J. Zidman 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).

  • Figurine pump toy
    Patent number: 4250656
    Abstract: A family of games utilizing figurines that are also pneumatic pumps used for actuating miniaturized pneumatically operated equipment.
    Type: Grant
    Filed: June 8, 1979
    Date of Patent: February 17, 1981
    Assignee: Gordon Barlow Design
    Inventors: Gordon A. Barlow, John R. Krutsch, Michael J. Zidman