Patents by Inventor Franklin E Squires

Franklin E Squires 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).

  • Method and means for sand reblending
    Patent number: 6871757
    Abstract: A method and apparatus for reblending sand whereby multiple reblending tanks with a plurality of reblending stations have thin respective outputs joined through a single control system.
    Type: Grant
    Filed: January 3, 2003
    Date of Patent: March 29, 2005
    Assignee: Greystone, Inc.
    Inventors: William J. Bennington, II, Franklin E Squires