Patents Assigned to Instad Pre Fabrication Pte Ltd
  • Duct panel
    Patent number: 11549719
    Abstract: A duct panel, a method of manufacturing a duct panel, a duct section and a method of installing a duct are disclosed. The duct panel includes a laminate structure having an insulation layer disposed between a first support layer and a second support layer, the laminate structure having an end width; and an end cap attached to the end width and configured to be coupled to a mounting flange, wherein the mounting flange is configured to mount the duct panel. The end cap and the mounting flange comprise different materials.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: January 10, 2023
    Assignee: INSTAD PRE FABRICATION PTE LTD
    Inventor: Kwan Heng Chan
  • Panel flange
    Patent number: D831856
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: October 23, 2018
    Assignee: Instad Pre Fabrication Pte Ltd
    Inventor: Kwan Heng Chan