Patents by Inventor Bryan Robert Moosman

Bryan Robert Moosman 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).

  • Metal additive manufacturing by sequential deposition and molten state
    Patent number: 11351598
    Abstract: A three-dimensional (3D) printer includes a heated printing surface and a multi-tool extrusion assembly. The multi-tool extrusion assembly includes a barrier extrusion assembly and a metal extrusion assembly. The barrier extrusion assembly includes: a first inlet adapter to receive a barrier material; a first torque-and-pinch assembly, coupled to the first inlet adapter, to receive the barrier material; and a first hot-end assembly, coupled to the first torque-and-pinch assembly, to receive the barrier material and extrude the barrier material to form an outer retaining barrier on the heated printing surface. The metal extrusion assembly includes: a second inlet adapter to receive a metal; a second torque-and-pinch assembly, coupled to the second inlet adaptor, to receive the metal; and a second hot-end assembly, coupled to the second torque-and-pinch assembly, to extrude the metal to form an inner metal filing on the heated printed surface within the outer retaining barrier.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: June 7, 2022
    Assignee: Raytheon Company
    Inventor: Bryan Robert Moosman
  • METAL ADDITIVE MANUFACTURING BY SEQUENTIAL DEPOSITION AND MOLTEN STATE
    Publication number: 20180250737
    Abstract: A three-dimensional (3D) printer includes a heated printing surface and a multi-tool extrusion assembly. The multi-tool extrusion assembly includes a barrier extrusion assembly and a metal extrusion assembly. The barrier extrusion assembly includes: a first inlet adapter to receive a barrier material; a first torque-and-pinch assembly, coupled to the first inlet adapter, to receive the barrier material; and a first hot-end assembly, coupled to the first torque-and-pinch assembly, to receive the barrier material and extrude the barrier material to form an outer retaining barrier on the heated printing surface. The metal extrusion assembly includes: a second inlet adapter to receive a metal; a second torque-and-pinch assembly, coupled to the second inlet adaptor, to receive the metal; and a second hot-end assembly, coupled to the second torque-and-pinch assembly, to extrude the metal to form an inner metal filing on the heated printed surface within the outer retaining barrier.
    Type: Application
    Filed: February 9, 2018
    Publication date: September 6, 2018
    Inventor: Bryan Robert Moosman