Patents by Inventor Bum Su LEE

Bum Su LEE 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).

  • Wood gang form and method for constructing concrete building using same
    Patent number: 9861190
    Abstract: Disclosed is a wood gang form including: a placing plate made with wood; a frame joined to the edge of one side of the placing plate; and a plurality of joist members which are arranged on one side of the placing plate at a predetermined interval from each other, are joined to one of the placing plate and the frame to reinforce the placing plate or the frame.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: January 9, 2018
    Assignee: SEOBO INDUSTRIAL CO., LTD.
    Inventor: Bum Su Lee
  • WOOD GANG FORM AND METHOD FOR CONSTRUCTING CONCRETE BUILDING USING SAME
    Publication number: 20160319558
    Abstract: Disclosed is a wood gang form including: a placing plate made with wood; a frame joined to the edge of one side of the placing plate; and a plurality of joist members which are arranged on one side of the placing plate at a predetermined interval from each other, are joined to one of the placing plate and the frame to reinforce the placing plate or the frame.
    Type: Application
    Filed: April 26, 2016
    Publication date: November 3, 2016
    Applicant: SEOBO INDUSTRIAL CO., LTD.
    Inventor: Bum Su LEE