Patents by Inventor In-Hak GWAK

In-Hak GWAK 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).

  • Building exterior panel and assembly structure thereof
    Patent number: 11230845
    Abstract: The present invention relates to a building exterior panel and an assembly structure thereof. A building exterior panel according to an embodiment of the present invention comprises: a front steel plate; a rear steel plate spaced apart from the front steel plate in the rear direction thereof; an upper frame disposed between the upper ends of the front steel plate and the rear steel plate and having a width in the thickness direction; a first side frame disposed at an end of a first side surface located at one end among horizontal opposite ends of the front steel plate and the rear steel plate; a second side frame disposed at an end of a second side surface located at the other end among the horizontal opposite ends of the front steel plate and the rear steel plate; and a lower frame disposed between the lower ends of the front steel plate and the rear steel plate.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: January 25, 2022
    Inventor: In-Hak Gwak
  • BUILDING EXTERIOR PANEL AND ASSEMBLY STRUCTURE THEREOF
    Publication number: 20210047837
    Abstract: The present invention relates to a building exterior panel and an assembly structure thereof. A building exterior panel according to an embodiment of the present invention comprises: a front steel plate; a rear steel plate spaced apart from the front steel plate in the rear direction thereof; an upper frame disposed between the upper ends of the front steel plate and the rear steel plate and having a width in the thickness direction; a first side frame disposed at an end of a first side surface located at one end among horizontal opposite ends of the front steel plate and the rear steel plate; a second side frame disposed at an end of a second side surface located at the other end among the horizontal opposite ends of the front steel plate and the rear steel plate; and a lower frame disposed between the lower ends of the front steel plate and the rear steel plate.
    Type: Application
    Filed: September 17, 2018
    Publication date: February 18, 2021
    Inventor: In-Hak GWAK