Patents Assigned to Glidevale Building and Products, Ltd.
  • Patent number: 4660463
    Abstract: A ventilator for use in a roof structure comprises ventilation means having at least one channel through which air can flow, and support means adapted to support the ventilation means. The ventilation means and support means define a substantially fixed acute angle therebetween. A flexible member is provided on at least one of the support means and the ventilation means, and is adapted to be flexed to adjust the orientation of the ventilation means and the support means.
    Type: Grant
    Filed: May 17, 1985
    Date of Patent: April 28, 1987
    Assignee: Glidevale Building and Products, Ltd.
    Inventors: David Bottomore, Paul Bottomore