Patents by Inventor Steven Robert Janssen

Steven Robert Janssen 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).

  • Method for Casting a Construction Element
    Publication number: 20240033971
    Abstract: The present invention relates to a method for casting building material to form a construction element using a computer-controlled apparatus. The method comprises the steps of: moving the material deposition head and selectively depositing material, to fabricate a formwork; pouring building material in contact with at least a portion of the formwork; at least partially curing the building material, thereby forming the construction element; and removing at least a portion of the formwork from the construction element.
    Type: Application
    Filed: August 11, 2023
    Publication date: February 1, 2024
    Inventors: James Bruce Gardiner, Steven Robert Janssen
  • Method for Casting a Construction Element
    Publication number: 20210268690
    Abstract: The present invention relates to a method for casting building material to form a construction element using a computer-controlled apparatus. The method comprises the steps of: moving the material deposition head and selectively depositing material, to fabricate a formwork; pouring building material in contact with at least a portion of the formwork; at least partially curing the building material, thereby forming the construction element; and removing at least a portion of the formwork from the construction element.
    Type: Application
    Filed: May 14, 2021
    Publication date: September 2, 2021
    Inventors: James Bruce Gardiner, Steven Robert Janssen
  • Method for casting a construction element
    Patent number: 11065782
    Abstract: The present invention relates to a method for casting building material to form a construction element using a computer-controlled apparatus. The method comprises the steps of: moving the material deposition head and selectively depositing material, to fabricate a formwork; pouring building material in contact with at least a portion of the formwork; at least partially curing the building material, thereby forming the construction element; and removing at least a portion of the formwork from the construction element.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: July 20, 2021
    Assignee: LAING O'ROURKE AUSTRALIA PTY LIMITED
    Inventors: James Bruce Gardiner, Steven Robert Janssen
  • METHOD FOR CASTING A CONSTRUCTION ELEMENT
    Publication number: 20160001461
    Abstract: The present invention relates to a method for casting building material to form a construction element using a computer-controlled apparatus. The method comprises the steps of: moving the material deposition head and selectively depositing material, to fabricate a formwork; pouring building material in contact with at least a portion of the formwork; at least partially curing the building material, thereby forming the construction element; and removing at least a portion of the formwork from the construction element.
    Type: Application
    Filed: February 21, 2013
    Publication date: January 7, 2016
    Inventors: James Bruce Gardiner, Steven Robert Janssen