Patents Assigned to Ubbink B.V.
  • Covering material for roofs
    Patent number: 8132390
    Abstract: Method for manufacturing a composite flat covering material, comprising supplying a web of stretch aluminum mesh which after stretching has been tempered, passing the web of stretch aluminum mesh in immersed condition through a bath of first bituminous material, passing the stretch aluminum mesh out of the bath, skimming first bituminous material along at least an upper side of the web of stretch aluminum mesh and applying a layer of second bituminous material onto the skimmed side.
    Type: Grant
    Filed: August 1, 2006
    Date of Patent: March 13, 2012
    Assignee: Ubbink B.V.
    Inventor: Dirk Johannes Van Schellebeek
  • Wall duct
    Patent number: D791300
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: July 4, 2017
    Assignee: UBBINK B.V.
    Inventor: Floris van Dijk
  • Wall duct
    Patent number: D791301
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: July 4, 2017
    Assignee: UBBINK B.V.
    Inventor: Floris van Dijk