Patents by Inventor Ralph E. Welt

Ralph E. Welt 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: 5141485
    Abstract: A pocket for a folder and a method of making such a pocket and a folder having such a pocket more economically while also allowing ease and convenience of assembly by a customer and allowing a customer of a stationery shop greater flexibility in selecting a mix of folders with pockets and folders without pockets. The pocket has a panel and side and bottom tabs which are scored for folding easily. The pocket panel is disposed in position on a panel of the folder with the tabs between the pocket panel and folder panel, the bottom tab extending along the bottom edge of the folder panel and the side tab extending along a side edge of the folder panel, and the tabs adhesively attached to the folder panel to provide an opening to the pocket which extends along both the upper edge and a side edge thereof for conveniently putting papers therein.
    Type: Grant
    Filed: January 3, 1991
    Date of Patent: August 25, 1992
    Inventor: Ralph E. Welt