Patents by Inventor Dave C. Brown

Dave C. Brown 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).

  • Portable liquid recirculating display device that generates laminar liquid streams
    Publication number: 20030201335
    Abstract: A portable liquid recirculating display device including a housing with a cavity to contain a liquid, a pump to impel the liquid, and at least one laminar stream generator located within the cavity and fluidly connected to the pump.
    Type: Application
    Filed: April 30, 2002
    Publication date: October 30, 2003
    Applicant: Haggerty Enterprises, Inc.
    Inventors: Dave C. Brown, Richard E. Ellison, James W. Kendall