Patents by Inventor Marc Sayadi

Marc Sayadi 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).

  • Method of constructing a rail track in which a concrete track slab is produced and rail track anchor members are inserted into the track slab
    Patent number: 6913717
    Abstract: A method of constructing a rail track in which a concrete track slab is produced and rail track anchor members are inserted in the track slab by an inserter system mobile along the route of the rail track includes the following steps: using a machine for continuously pouring concrete to produce two concrete walls laterally delimiting the edges of the track slab to be poured; pouring the concrete track slab between the walls; and using the inserter system to insert anchor members in the freshly poured track slab, the tie plate inserter system being adjusted accurately by a measuring station, topographical survey points, a measuring system, and reflectors carried by the inserter system.
    Type: Grant
    Filed: December 4, 2002
    Date of Patent: July 5, 2005
    Assignee: Alstom
    Inventors: Marc Sayadi, Yvan Skific
  • Method of constructing a rail track in which a concrete track slab is produced and rail track anchor members are inserted into the track slab
    Publication number: 20030102586
    Abstract: A method of constructing a rail track in which a concrete track slab is produced and rail track anchor members are inserted in the track slab by an inserter system mobile along the route of the rail track includes the following steps: using a machine for continuously pouring concrete to produce two concrete walls laterally delimiting the edges of the track slab to be poured; pouring the concrete track slab between the walls; and using the inserter system to insert anchor members in the freshly poured track slab, the tie plate inserter system being adjusted accurately by a measuring station, topographical survey points, a measuring system, and reflectors carried by the inserter system.
    Type: Application
    Filed: December 4, 2002
    Publication date: June 5, 2003
    Applicant: ALSTOM
    Inventors: Marc Sayadi, Yvan Skific