Patents Assigned to Invisifold Limited
  • Patent number: 10472872
    Abstract: Conventional UPVC windows have casements which are pivotable and movable in a limited manner relative to the frame. It is desirable to be to move all the casements such that substantially the entire the frame is opened.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: November 12, 2019
    Assignee: INVISIFOLD LIMITED
    Inventors: Neil Ingram, Stephen Smith
  • Publication number: 20170370146
    Abstract: Conventional UPVC windows have casements which are pivotable and movable in a limited manner relative to the frame. It is desirable to be to move all the casements such that substantially the entire the frame is opened.
    Type: Application
    Filed: December 7, 2015
    Publication date: December 28, 2017
    Applicant: Invisifold Limited
    Inventors: Neil Ingram, Stephen Smith