Patents by Inventor Maurizio Ramia

Maurizio Ramia 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).

  • Variable nozzle extrusion system for 3D printing
    Patent number: 11554535
    Abstract: Embodiments of the present invention provide for a material extrusion system for three-dimensional (3D) printing/additive manufacturing. The material extrusion system can include a nozzle head configured to extrude a liquefied material of variable widths through an adjustable orifice, wherein the nozzle head can change sizes during a line to compensate for wider or thinner wall thickness.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: January 17, 2023
    Inventor: Maurizio Ramia
  • VARIABLE NOZZLE EXTRUSION SYSTEM FOR 3D PRINTING
    Publication number: 20210031436
    Abstract: Embodiments of the present invention provide for a material extrusion system for three-dimensional (3D) printing/additive manufacturing. The material extrusion system can include a nozzle head configured to extrude a liquefied material of variable widths through an adjustable orifice, wherein the nozzle head can change sizes during a line to compensate for wider or thinner wall thickness.
    Type: Application
    Filed: August 3, 2020
    Publication date: February 4, 2021
    Applicant: Advanced Extrusion Systems LLC
    Inventor: Maurizio Ramia