Patents by Inventor Denis Robert Lagace

Denis Robert Lagace 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).

  • Feed box for decanter centrifuge
    Patent number: 11471896
    Abstract: A feed box for a decanter centrifuge has a housing with a hollow interior, the housing having a top with an inlet therethrough, a bottom, sides, and opposing open ends, wherein the inlet and the open ends are in fluid communication with the hollow interior. A liner shaped complementary to the hollow interior of the housing, has a top, a bottom, sides, opposing ends, an opening through the top of the liner below the inlet, and a channel through the liner between the opposing ends in fluid communication with the inlet.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: October 18, 2022
    Assignee: 2460257 ONTARIO INC.
    Inventor: Denis Robert Lagace
  • FEED BOX FOR DECANTER CENTRIFUGE
    Publication number: 20200215552
    Abstract: A feed box for a decanter centrifuge has a housing with a hollow interior, the housing having a top with an inlet therethrough, a bottom, sides, and opposing open ends, wherein the inlet and the open ends are in fluid communication with the hollow interior. A liner shaped complementary to the hollow interior of the housing, has a top, a bottom, sides, opposing ends, an opening through the top of the liner below the inlet, and a channel through the liner between the opposing ends in fluid communication with the inlet.
    Type: Application
    Filed: January 6, 2020
    Publication date: July 9, 2020
    Inventor: Denis Robert Lagace