Patents Assigned to Capstone Engineering Co. Ltd.
  • Patent number: 8499509
    Abstract: Disclosed is a jamb assembly for a door having a novel structure, capable of representing a wooden feel and reinforcing the strength for a specific region by improving the structure of the jamb assembly coupled with an opening of a wall surface for the installation of the door. The jamb assembly is installed along an inner peripheral surface of an opening of a wall surface for installation of a door and constituting a door frame. The jamb assembly includes an outer skin section constituting an outer portion of the jamb assembly and having a surface molded with various patterns such as a wooden pattern, and a body core section surrounded by the outer skin section, constituting an inner frame portion of the jamb assembly, and fixedly coupled with the opening of the wall surface for the installation of the door.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: August 6, 2013
    Assignee: Capstone Engineering Co., Ltd.
    Inventor: Peter Yong Sibbett
  • Patent number: 7430836
    Abstract: A door comprises a main frame with an opening, a front window frame and a rear window frame. The main frame includes a connection mold formed along an inner circumference of the opening and formed with a plurality of projections and recessed hooking channels. A glass is disposed in the opening and fixed by the front window frame and the rear window frame. The front window frame includes catching protrusions to be fitted into the recessed hooking channels, a support end to support the glass, and hooks protruding rearward and resiliently hooked to a rear side of the projections. The rear window frame includes catching protrusion to be fitted into the other recessed hooking channels, a support end to support the glass, and hooks protruding frontward and resiliently hooked to a front side of the projections.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: October 7, 2008
    Assignee: Capstone Engineering Co. Ltd.
    Inventor: Peter Sibbett
  • Publication number: 20060080924
    Abstract: The present invention relates to a door.
    Type: Application
    Filed: April 19, 2005
    Publication date: April 20, 2006
    Applicant: Capstone Engineering Co., LTD.
    Inventor: Peter Sibbett
  • Publication number: 20050285490
    Abstract: The present invention relates to a door capable of preventing the door from being warped or bent and also from being damaged due to the penetration of moisture. The door of the present invention comprises front and rear panels which define front and rear surfaces of the door, respectively; a pair of horizontal frames which are fixed to upper and lower ends of the front and rear panels between the front and rear panels, respectively; and a pair of vertical frames which are fixed to right and left ends of the front and rear panels between the front and rear panels, respectively. Each of the vertical frames includes an inner frame which is fixed to an innermost position and made of wood, a middle frame which is fixed to an outer side of the inner frame and made of metal, and an outer frame which is fixed to an outer side of the middle frame and made of a synthetic resin. Further, a foaming agent is filled in an inner space formed between the front and rear panels by the frames to form a foam layer.
    Type: Application
    Filed: April 19, 2005
    Publication date: December 29, 2005
    Applicant: Capstone Engineering Co., LTD
    Inventor: Peter Sibbett