Patents Assigned to Road Seal Co., Ltd.
  • Patent number: 7687104
    Abstract: Disclosed herein are a method of applying an asphalt waterproofing membrane material for buildings and bridge decks using sawdust. More specifically, disclosed is a method for applying a waterproofing membrane composition having excellent waterproofing ability using sawdust, such that the composition is not broken down by external force and can function as a waterproofing material.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: March 30, 2010
    Assignees: Road Seal Co., Ltd., Hwashin Co., Ltd.
    Inventors: Young Gyu Moon, Du Byung Kim
  • Publication number: 20090165923
    Abstract: Disclosed herein are a method of applying an asphalt waterproofing membrane material for buildings and bridge decks using sawdust. More specifically, disclosed is a method for applying a waterproofing membrane composition having excellent waterproofing ability using sawdust, such that the composition is not broken down by external force and can function as a waterproofing material.
    Type: Application
    Filed: September 7, 2006
    Publication date: July 2, 2009
    Applicants: Road Seal Co., Ltd., Hwashin Co., Ltd.
    Inventors: Young Gyu Moon, Du Byung Kim