Patents by Inventor L. Warren Brandt

L. Warren Brandt 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).

  • Process for separating liquids from suspensions
    Patent number: 3956116
    Abstract: Process for separating liquids from suspensions of ultrafine solids by moving a shearing device, such as a screen, through the suspension to concentrate the solids and permit the removal of the separated liquids.
    Type: Grant
    Filed: October 16, 1974
    Date of Patent: May 11, 1976
    Assignee: The United States of America as represented by the Secretary of the Interior
    Inventor: L. Warren Brandt