Patents by Inventor Benjamin Hodsdon Gallup

Benjamin Hodsdon Gallup 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).

  • Patent number: 11701710
    Abstract: Systems, apparatus and methods of additively manufacturing objects are disclosed. Specifically, provided herein are methods of heating objects having a particle-based support at least partially surrounding the object during portions of stages of the heating. Additionally, systems, apparatus, and methods for removing the particle-based support during heating, such that the object can continue heating to form a final part. Systems, apparatus, and methods for distributing the particle-based support to shore the objects through heating are disclosed. Systems, apparatus, and methods for removing the particle-based support are also disclosed herein.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: July 18, 2023
    Assignee: MARKFORGED, INC.
    Inventors: Gregory Thomas Mark, Christopher Hoffman, Benjamin Hodsdon Gallup, Maxim Seleznev, Michelle Ling Chao
  • Publication number: 20230107370
    Abstract: Methods for generating a visualization of 3D data for a manufactured part are disclosed. The methods include scanning a part to obtain a digital representation, comparing the digital representation with a 3D model, and generating the visualization of the part having color and pattern shading to display portions of the part that topographically differ between the digital representation and the 3D model. Visualizations of 3D data for a manufactured part including a digital representation of the manufactured part as compared with a 3D model of the part are disclosed. The digital representation of the manufactured part illustrates the part having color and pattern shading to display portions of the part that topographically differ between the digital representation and the 3D model.
    Type: Application
    Filed: September 29, 2022
    Publication date: April 6, 2023
    Inventors: Cole Smith, Corinne Drysdale, Bruce David Jones, David Steven Benhaim, Benjamin Hodsdon Gallup
  • Publication number: 20210213534
    Abstract: Systems, apparatus and methods of additively manufacturing objects are disclosed. Specifically, provided herein are methods of heating objects having a particle-based support at least partially surrounding the object during portions of stages of the heating. Additionally, systems, apparatus, and methods for removing the particle-based support during heating, such that the object can continue heating to form a final part. Systems, apparatus, and methods for distributing the particle-based support to shore the objects through heating are disclosed. Systems, apparatus, and methods for removing the particle-based support are also disclosed herein.
    Type: Application
    Filed: January 11, 2021
    Publication date: July 15, 2021
    Inventors: Gregory Thomas Mark, Christopher Hoffmann, Benjamin Hodsdon Gallup, Maxim Seleznev, Michelle Ling Chao
  • Publication number: 20210178691
    Abstract: A system, apparatus and methods of additively manufacturing an object is disclosed. Specifically, provided herein are systems and methods of distributing powder within a build chamber for a layer-by-layer binderjet process. Distributing powder including apparatus and methods for uniformly densifying powder within the build chamber are also disclosed herein.
    Type: Application
    Filed: December 14, 2020
    Publication date: June 17, 2021
    Inventors: Gregory Thomas Mark, Benjamin Hodsdon Gallup
  • Publication number: 20200393126
    Abstract: Apparatus and methods for debinding articles. The apparatus and methods may transform binder from furnace exhaust before the exhaust is discharged to the atmosphere. The apparatus may include a furnace retort and a reactor. The furnace retort may be configured to: exclude ambient air; and receive a carrier gas. The reactor may be configured to: receive from the retort (a) the carrier gas and (b) material removed in the retort from the article; and combust, at a temperature no greater than 750° C., the material. The material may be decomposed binder. The material may be hydrocarbon from binder that is pyrolyzed in the retort. The carrier gas may include gas that is nonflammable gas.
    Type: Application
    Filed: June 10, 2020
    Publication date: December 17, 2020
    Inventors: Michelle Chao, Keith Durand, Rick Bryan Woodruff, Benjamin Hodsdon Gallup