Patents by Inventor Warren Howard Smith

Warren Howard Smith 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).

  • Flyash Aggregate
    Publication number: 20080296800
    Abstract: Described in this specification is a formula for a light weight flyash aggregate for concretes, as well as the method for producing the aggregate and the facilities needed to produce the aggregate. The compaction and bonding of the flyash is facilitated by essentially pure fine washed sands, with the presence of a binding agent that is a caustic soda solution.
    Type: Application
    Filed: November 16, 2006
    Publication date: December 4, 2008
    Applicant: Flyash Designer Aggregates Pty Ltd
    Inventor: Warren Howard Smith