Patents by Inventor Brooks Saltonstall

Brooks Saltonstall 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).

  • System and method for extruding composite filament
    Patent number: 11498255
    Abstract: A method of extruding filament comprises the steps of cutting a bulk source material into pieces having size S1, performing a first extrusion pass comprising the steps of melting the pieces in an extruding device at a temperature T1 and extruding a first filament at an extrusion speed V1, and performing at least one additional extrusion pass k comprising the steps of cutting the first filament into pieces having size Sk, melting the pieces in an extruding device at temperature Tk, and extruding a final filament at an extrusion speed Vk. A system for extruding filament is also described.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: November 15, 2022
    Assignee: NEW YORK UNIVERSITY
    Inventors: Nikhil Gupta, Brooks Saltonstall, Ashish Kumar Singh
  • SYSTEM AND METHOD FOR EXTRUDING COMPOSITE FILAMENT
    Publication number: 20210086427
    Abstract: A method of extruding filament comprises the steps of cutting a bulk source material into pieces having size S1, performing a first extrusion pass comprising the steps of melting the pieces in an extruding device at a temperature T1 and extruding a first filament at an extrusion speed V1, and performing at least one additional extrusion pass k comprising the steps of cutting the first filament into pieces having size Sk, melting the pieces in an extruding device at temperature Tk, and extruding a final filament at an extrusion speed Vk. A system for extruding filament is also described.
    Type: Application
    Filed: December 17, 2018
    Publication date: March 25, 2021
    Inventors: Nikhil Gupta, Brooks Saltonstall, Ashish Kumar Singh