Patents by Inventor Keith E. Baldwin

Keith E. Baldwin 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).

  • REAL TIME CARD STUNT METHOD
    Publication number: 20110263342
    Abstract: The present invention relates to a novel method for performing a stadium card stunt. By utilizing a digital notice method and audience participating real time card stunts can be performed.
    Type: Application
    Filed: April 27, 2010
    Publication date: October 27, 2011
    Inventors: Robert E. Baldwin, Keith E. Baldwin