Patents by Inventor Liam Matthew MILLER

Liam Matthew MILLER 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).

  • Processes for recovering sand and active clay from foundry waste
    Patent number: 10898947
    Abstract: A process of recovering clean sand and active clay from sand or dust from a foundry is disclosed.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: January 26, 2021
    Assignee: AMCOL INTERNATIONAL CORPORATION
    Inventors: Jerald W. Darlington, Jr., Elliot Francis Halphen, Liam Matthew Miller
  • PROCESSES FOR RECOVERING SAND AND ACTIVE CLAY FROM FOUNDRY WASTE
    Publication number: 20190193142
    Abstract: A process of recovering clean sand and active clay from sand or dust from a foundry is disclosed.
    Type: Application
    Filed: August 15, 2017
    Publication date: June 27, 2019
    Inventors: Jerald W. DARLINGTON, JR., Elliot Francis HALPHEN, Liam Matthew MILLER