Patents Assigned to AB Fast-Devel
  • Fastening device
    Patent number: 4111096
    Abstract: A fastening device to be used for attaching or mounting boards, slabs or mats of a pierceable material, in particular insulation mats, on a support surface, as for instance walls, roofs, ventilation ducts, etc., comprises an elongated, relatively thin metal strip, which has a portion at its one end designed as a foot portion to be secured flat against the support surface for instance by means of a screw, a nail, a rivet, spot-welding or glueing.
    Type: Grant
    Filed: April 17, 1975
    Date of Patent: September 5, 1978
    Assignee: AB Fast-Devel
    Inventor: Ulf Kenneth Folke Fasth