Patents by Inventor Bruce Liuska

Bruce Liuska 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).

  • Wall forming system and method of forming a wall of hardenable material
    Patent number: 5956922
    Abstract: A wall forming system and method having a parallel form panels secured together by an adjustable support structure to form a cavity therebetween. The cavity being filled with hardenable material. The support structure having an elongated threaded member with a adjustable frame mounted upon the threaded member along either side of the parallel form panels. Mounts are placed upon the threaded member and rotated to hold the frame in position against the form panels. Rotation of the mounts can serve to impart a curvature to the forming system.
    Type: Grant
    Filed: October 16, 1997
    Date of Patent: September 28, 1999
    Inventor: Bruce Liuska