Patents by Inventor Michele Drigo

Michele Drigo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Device for heating and connecting sheets of bituminous or synthetic membranes and a bituminous or synthetic membrane thereof
    Patent number: 9944056
    Abstract: A device for heating and connecting sheets (11, 12, 111, 121) of bituminous or synthetic membranes (100), comprising at least one sheet (11, 12, 111, 121) of a bituminous or synthetic membrane (100) which is applied to at least one base layer (141), said membrane (100) being formed with a single compound or having at least one bottom layer including a compound or a bituminous mixture and at least one upper layer including a polymeric material and an electrically conductive material, which is heated; in particular, a body (13, 23) having a mainly longitudinal (A) development and placed on a first edge (11a, 21a) of a first sheet (11, 21, 111, 121) of the membrane (100) in order to connect said first edge to a second edge (12a, 22a) of a second sheet (12, 22, 111, 121) of the membrane (100) is provided with an upper face (13a, 23a).
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: April 17, 2018
    Assignee: GENERAL MEMBRANE S.P.A.
    Inventors: Lionello Codognotto, Michele Drigo
  • DEVICE FOR HEATING AND CONNECTING SHEETS OF BITUMINOUS OR SYNTHETIC MEMBRANES AND A BITUMINOUS OR SYNTHETIC MEMBRANE THEREOF
    Publication number: 20150114570
    Abstract: A device for heating and connecting sheets (11, 12, 111, 121) of bituminous or synthetic membranes (100), comprising at least one sheet (11, 12, 111, 121) of a bituminous or synthetic membrane (100) which is applied to at least one base layer (141), said membrane (100) being formed with a single compound or having at least one bottom layer including a compound or a bituminous mixture and at least one upper layer including a polymeric material and an electrically conductive material, which is heated; in particular, a body (13, 23) having a mainly longitudinal (A) development and placed on a first edge (11a, 21a) of a first sheet (11, 21, 111, 121) of the membrane (100) in order to connect said first edge to a second edge (12a, 22a) of a second sheet (12, 22, 111, 121) of the membrane (100) is provided with an upper face (13a, 23a).
    Type: Application
    Filed: March 26, 2013
    Publication date: April 30, 2015
    Inventors: Lionello Codognotto, Michele Drigo
  • Waterproofing membranes with a specific gravity of under 1 G/CMbased on bitumen modified with polymers containing hollow glass microspheres
    Patent number: 8030394
    Abstract: Disclosed are waterproofing membranes consisting of a backing impregnated with a bituminous formulation comprising industrial bitumen, a mineral filler, a thermoplastic polymer or a mixture of thermoplastic polymers, characterized in that the mineral filler consists of hollow glass microspheres with a density of between 0.10 and 0.14 g/cm3 and a size of less than 120 ?m.
    Type: Grant
    Filed: June 15, 2010
    Date of Patent: October 4, 2011
    Assignee: Polyglass S.p.A.
    Inventors: Michele Drigo, Daniele Pascon
  • WATERPROOFING MEMBRANES WITH A SPECIFIC GRAVITY OF UNDER 1 G/CM3 BASED ON BITUMEN MODIFIED WITH POLYMERS CONTAINING HOLLOW GLASS MICROSPHERES
    Publication number: 20100317773
    Abstract: Disclosed are waterproofing membranes consisting of a backing impregnated with a bituminous formulation comprising industrial bitumen, a mineral filler, a thermoplastic polymer or a mixture of thermoplastic polymers, characterised in that the mineral filler consists of hollow glass microspheres with a density of between 0.10 and 0.14 g/cm3 and a size of less than 120 ?m.
    Type: Application
    Filed: June 15, 2010
    Publication date: December 16, 2010
    Applicant: POLYGLASS S.P.A.
    Inventors: Michele Drigo, Daniele Pascon
  • WATERPROOFING MEMBRANES BASED ON BITUMEN MODIFIED WITH POLYMERS, CONTAINING ALUMINIUM SILICATE CENOSPHERES
    Publication number: 20100316866
    Abstract: Disclosed are waterproofing membranes consisting of a reinforcing material impregnated with a bituminous formulation comprising industrial bitumen, a mineral filler, and a thermoplastic polymer or a mixture of thermoplastic polymers, characterised in that the mineral filler consists of aluminium silicate in the form of cenospheres with a density of between 0.6 and 0.85 g/cm3 and a size of between 5 and 300 ?m, preferably between 5 and 106 ?m.
    Type: Application
    Filed: June 15, 2010
    Publication date: December 16, 2010
    Applicant: POLYGLASS S.P.A.
    Inventors: Michele Drigo, Daniele Pascon, Pasquale Zaffaroni
  • Polyethylene modified asphalt compositions
    Patent number: 7317045
    Abstract: A polymer modified bituminous composition for roofing applications that comprises polyethylene as the primary modifier.
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: January 8, 2008
    Inventors: Natalino Zanchetta, Michele Drigo, Shaik Mohseen
  • Polyethylene modified asphalt compositions
    Publication number: 20070254989
    Abstract: A polymer modified bituminous composition for roofing applications that comprises polyethylene as the primary modifier.
    Type: Application
    Filed: June 27, 2007
    Publication date: November 1, 2007
    Inventors: Natalino Zanchetta, Michele Drigo, Shaik Mohseen
  • Polyethylene modified asphalt compositions
    Publication number: 20070054988
    Abstract: A polymer modified bituminous composition for roofing applications that comprises polyethylene as the primary modifier.
    Type: Application
    Filed: September 30, 2005
    Publication date: March 8, 2007
    Inventors: Natalino Zanchetta, Michele Drigo, Shaik Mohseen
  • Polyethylene modified asphalt compositions
    Publication number: 20070054987
    Abstract: A polymer modified bituminous composition for roofing applications that comprises polyethylene as the primary modifier.
    Type: Application
    Filed: September 6, 2005
    Publication date: March 8, 2007
    Inventors: Natalino Zanchetta, Michele Drigo, Shaik Mohseen