Patents by Inventor Philip B. Pressler

Philip B. Pressler 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).

  • File converter assembly
    Patent number: 4923217
    Abstract: A conversion tab assembly for conversion of a top-index file to a side-index file, consisting of a base sheet having a tab portion at one end of the sheet, an adhesive to mount the tab assembly to the top-index file, the tab being adjacent to one side edge of the file, and the primary sheet having a strength and stiffness to enable the side-index file to be displaced using the tab, and a flap foldable along one border of the base sheet to permit the sandwiching of a panel of the file between the base sheet and the flap securely using bonding materials, thereby reinforcing the file.
    Type: Grant
    Filed: September 9, 1988
    Date of Patent: May 8, 1990
    Assignee: PNS Associates, Inc.
    Inventor: Philip B. Pressler