Patents by Inventor Cheul Ju Son

Cheul Ju Son 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).

  • Shaping apparatus for forming pattern on surface of civil engineering structure using concrete
    Patent number: 6416310
    Abstract: Disclosed is a shaping apparatus for forming a pattern on the surface of a civil engineering structure using concrete, in order to provide a shaping beauty on the surface of the civil engineering structure using concrete or asphalt concrete, for example, on the surface of a sidewalk or a retaining wall constructed for pedestrians in general streets or parks or on the surface of a concrete structure for a finishing process of other kinds of civil engineering construction.
    Type: Grant
    Filed: December 27, 2000
    Date of Patent: July 9, 2002
    Inventor: Cheul Ju Son
  • SHAPING APPARATUS FOR FORMING PATTERN ON SURFACE OF CIVIL ENGINEERING STRUCTURE USING CONCRETE
    Publication number: 20020064573
    Abstract: Disclosed is a shaping apparatus for forming a pattern on the surface of a civil engineering structure using concrete, in order to provide a shaping beauty on the surface of the civil engineering structure using concrete or asphalt concrete, for example, on the surface of a sidewalk or a retaining wall constructed for pedestrians in general streets or parks or on the surface of a concrete structure for a finishing process of other kinds of civil engineering construction.
    Type: Application
    Filed: December 27, 2000
    Publication date: May 30, 2002
    Inventor: Cheul Ju Son