Patents by Inventor David E. Herbst

David E. Herbst 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: 5954445
    Abstract: An index sheet or divider which may be accommodated by and directly printed upon by a conventional printer. The index sheet is provided with a combination of features selected from one or more perforations or foldable portions defining a guide, foldable bindable portions, hinged cutouts, removable index tab portions and the like which allow the index sheet to pass, in a guided or controlled fashion, through a printer. After the index sheet is directly printed upon, such features also allow the index sheet to be transformed, either manually or by machine, so that an index tab portion of the index sheet stands out, identifies, separates, or otherwise distinguishes documents or items with which one or more index sheets are kept.
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: September 21, 1999
    Assignee: ACCO Brands, Inc.
    Inventors: Christopher Frank Deutschmann, David E. Herbst, Dean R. Kasal, Paul Tsu-Peng King
  • Patent number: 5071080
    Abstract: A shredding mechanism having a continuous stripper to strip shredded material from the cutting surface of the shredding mechanism and having a bearing support for rotatably carrying the shafts of cutting cylinders. The stripper consists of upper teeth integrally formed on the inside surface of a top housing and bottom teeth integrally formed on the inside of a bottom base. The bearing support comprising two bearing plates integrally formed onto the inside surface of the bottom base. The bearing plates have semicircular indentations to rotatably carry the shafts of cutting cylinders.
    Type: Grant
    Filed: February 27, 1990
    Date of Patent: December 10, 1991
    Assignee: Fellowes Manufacturing Company
    Inventors: David E. Herbst, Charles D. Kimbro