Patents Assigned to PT KAYU PERMATA
  • Door component and door with laminated strengthening bars
    Patent number: 9834981
    Abstract: A door component, a door, and a method for manufacturing the same. The door may be an external domestic door. The door component includes a thermally insulating material sandwiched by a first layer and a second layer. The component has at least one strengthening bar sandwiched by the first and second layers. The first and second layers are cross-laminated plywood. The strengthening bar(s) are advantageously cross-laminated. Related doors and methods of manufacture are disclosed.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: December 5, 2017
    Assignee: PT KAYU PERMATA
    Inventor: Bhakti Sadeli
  • Door component and door with laminated strengthening bars
    Patent number: 9683405
    Abstract: A door component, a door, and a method for manufacturing the same. The door may be an external domestic door. The door component includes a thermally insulating material sandwiched by a first layer and a second layer. The component has at least one strengthening bar sandwiched by the first and second layers. The first and second layers are cross-laminated plywood. The strengthening bar(s) are advantageously cross-laminated. Related doors and methods of manufacture are disclosed.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: June 20, 2017
    Assignee: PT KAYU PERMATA
    Inventor: Bhakti Sadeli