Patents by Inventor Teresa M. Gella

Teresa M. Gella 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: 4249757
    Abstract: An education and art book comprising a first page, a last page and a plurality of additional pages in between. Components of graphical information such as words or pictorial illustration are fixed to the rear surface of the first page and to the front surface of the last page. Openings are provided in the additional pages through which the components on the first or last pages are visible to the reader depending upon the position to which the additional pages are moved. Additional components of graphical information are provided on the additional pages and located relative to the openings so as to combine with the components on the first or last pages to convey to the reader a graphical message such as a completed sentence or pictorial illustration. In other book embodiments, the additional pages can have other openings and components of graphical information which combine sequentially as the pages are moved sequentially.
    Type: Grant
    Filed: November 22, 1978
    Date of Patent: February 10, 1981
    Inventor: Teresa M. Gella