Patents by Inventor William Randy DARR

William Randy DARR 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).

  • SYSTEMS AND METHODS FOR IMPROVED BLENDING OF AGENTS IN CHEMICAL APPLICATIONS
    Publication number: 20190255495
    Abstract: The present disclosure provides improved systems and methods for the blending of active agents into process fluids.
    Type: Application
    Filed: November 1, 2017
    Publication date: August 22, 2019
    Inventors: Ron SHAPIRA, Francis DAUTREUIL, John MECCIA, James DIETRICH, William Randy DARR, Douglas KROITSCH