Patents by Inventor Andrea Pieralli

Andrea Pieralli 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).

  • Coated metal wire, wire-reinforced elastomeric article containing the same and method of manufacture
    Patent number: 6602614
    Abstract: A brass coated metallic wire for use as a reinforcing component in an elastomeric article, such as a motor vehicle tire. The brass coating is formed by depositing alternate layers of copper and zinc on the wire and then drawing the wire under conditions of temperature and pressure suitable to alloy the copper and zinc to form a brass coating on the wire.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: August 5, 2003
    Assignee: Pirelli Pneumatici S.p.A.
    Inventors: Siegfried Doujak, Federico Pavan, Andrea Pieralli
  • Coated metal wire, wire-reinforced elastomeric article containing the same and method of manufacture
    Publication number: 20030003319
    Abstract: A brass coated metallic wire for use as a reinforcing component in an elastomeric article, such as a motor vehicle tire. The brass coating is formed by depositing alternate layers of copper and zinc on the wire and then drawing the wire under conditions of temperature and pressure suitable to alloy the copper and zinc to form a brass coating on the wire.
    Type: Application
    Filed: July 25, 2002
    Publication date: January 2, 2003
    Applicant: Pirelli Pneumatici S.p.A., Viale Sarca
    Inventors: Siegfried Doujak, Federico Pavan, Andrea Pieralli
  • Coated metal wire wire-reinforced elastomeric article containing the same and method of manufacture
    Patent number: 6475640
    Abstract: A brass coated metallic wire for use as a reinforcing component in an elastomeric article, such as a motor vehicle tire. The brass coating is formed by depositing alternate layers of copper and zinc on the wire and then drawing the wire under conditions of temperature and pressure suitable to alloy the copper and zinc to form a brass coating on the wire.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: November 5, 2002
    Assignee: Pirelli Pneumatici S.p.A.
    Inventors: Siegfried Doujak, Federico Pavan, Andrea Pieralli