Patents Examined by Michael P. Conlaianni
  • Method for casting a concrete product
    Patent number: 6969476
    Abstract: A method is disclosed for casting a concrete product using two or more different grades of concrete mix, in which method predetermined amounts of different grades of concrete mix are delivered at appropriate instants into the feeder hopper of the slip-form casting machine.
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: November 29, 2005
    Assignee: Consolis Technology Oy Ab
    Inventor: Leo Sandqvist