Patents by Inventor Felix A. Hughes

Felix A. Hughes 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).

  • Patent number: 7494543
    Abstract: A concrete for making articles such as fixtures, furniture and other accoutrements having high compressive and resistive strengths, good machining, cutting and abrasion resistance properties and an aesthetically pleasing finish. This concrete is obtained through mixing a composition comprising hydraulic binder, aggregate, pozzolan, a dispersant, fibers, a pozzonically reactive and/or inert filler, water and preferably a non-chloride set accelerator.
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: February 24, 2009
    Inventor: Felix A. Hughes