Patents by Inventor John J. Sandmeyer

John J. Sandmeyer 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: 4925143
    Abstract: A multiple clip holding assembly (10) is advantageously provided to hold up to four bingo cards (56-62) for optimum use of space in the course of play. Holding compartments (44,48) are defined by respective portions of first leg (40), first upright member (22) and wall structure (16). Holding compartments (46, 50) are defined by respective portions of second cantilevered member (32), first cantilevered member (24) and wall structure (16). Cards (56-62) are respectively held in holding compartments (44-50) in a releasable, frictional fashion due to the biasing action of endmost portions (34) and lowermost portions (26). In an alternative embodiment, top clip (64) may be used to engage topmost portions of top cards (56,60) for further stability.
    Type: Grant
    Filed: October 16, 1989
    Date of Patent: May 15, 1990
    Inventor: John J. Sandmeyer