Patents by Inventor John Creighton Petro

John Creighton Petro 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).

  • Publication number: 20090068625
    Abstract: This invention is an integrated alphabetic language teaching system that facilitates teaching multiple levels of the arts of writing and reading to individuals aged one year and older. This invention reverses traditional methods of written language development by enabling writing prior and preliminary to reading. This invention initially teaches a set of orthographic graphemic segmental strokes by drawing geometric constructs called instructional entities composed entirely of the same orthographic graphemic segmental strokes that will subsequently be individually taught and practiced, thereby providing a student with a fundamental enabling skill with which the entire sets of 26 majuscule, 26 miniscule, 10 numerals, 14 punctuation marks and the entire lexicon of the English and other alphabetic languages may be constructed.
    Type: Application
    Filed: September 12, 2007
    Publication date: March 12, 2009
    Inventors: John Creighton Petro, John George Petro