Patents Assigned to S.I.P., s.p.r.l.
  • Patent number: 4091589
    Abstract: The invention pertains to a single element for building contraction or expansion joints of the type made up of a base, of which one half of the upper surface is provided with anchoring elements or connecting reinforcements, characterized by the fact that it consists of a thin quadrangular base plate out of some material which can be welded and/or cast and which has a great tensile strength.
    Type: Grant
    Filed: December 28, 1976
    Date of Patent: May 30, 1978
    Assignee: S.I.P., s.p.r.l.
    Inventor: Willem H. Moot