Patents by Inventor Robert C. Caprile

Robert C. Caprile 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).

  • Multi-pocketed envelope
    Patent number: 3944132
    Abstract: A multi-pocketed envelope is described. The envelope has side flaps which fold one underneath another with one projecting above the other to form two pockets, one above the other. The bottom then overlaps both side flaps sealing them to the base and forming a third pocket in line with the first two formed pockets. The top flap of the envelope folds over to cover the two pockets.
    Type: Grant
    Filed: September 16, 1974
    Date of Patent: March 16, 1976
    Inventors: Robert C. Caprile, Marilyn E. Caprile