Patents by Inventor James O. Liesinger

James O. Liesinger 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: 4286717
    Abstract: A holder for supporting an object, as a hand tool, having an elongated cylindrical handle. The holder has a plate adapted to be attached to a support. A tubular member attached to the plate has a passage and open ends accommodate a portion of the handle. A section of the tubular member is cut out providing a side opening surrounded by inwardly converging edges. The edges are joined with rounded bottoms located in opposite portions of the tubular member. A coil tension spring extended across the side opening has opposite hook ends connected to the plate. The mid-section of the spring engages the handle and biases the handle into friction holding engagement with the tubular member.
    Type: Grant
    Filed: October 15, 1979
    Date of Patent: September 1, 1981
    Inventor: James O. Liesinger