Patents by Inventor Elmer O. Davis

Elmer O. Davis 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: 4008852
    Abstract: A mailing card comprises first and second card sections which are foldable together. The first card section contains an adhesive surface for carrying an object such as a photograph. A removable backing sheet overlies the adhesive surface. The second card section has an opening situated for general alignment with the adhesive surface when the first and second card sections are in a folded condition. A transparent cover extends across the opening. A sealing strip extends along the second card section and is foldable into engagement with the first card section to secure the sections in a folded condition. The first and second card sections are attached along a perforation which provides for optional use of the invention wherein both card sections can be folded together to contain, for mailing, an exposed picture and concealed message, or the first card section can be detached from the second card section and mailed individually as a postcard.
    Type: Grant
    Filed: February 3, 1976
    Date of Patent: February 22, 1977
    Inventor: Elmer O. Davis