Patents by Inventor Hans Egon Heyer

Hans Egon Heyer 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: 6206425
    Abstract: A file folder (A), in particular for lateral files, comprising a front wall (1) and rear wall (2) which can be folded against one another about a fold line (3). On its border edge (4), which runs perpendicular to the fold line (3), one of the two walls has a text tab (F) which projects beyond the border edge (4) of the other wall, the tab comprising two strips (a, b) which are located congruently one above the other, and, in order to achieve a configuration which is advantageous in terms of use, the two strips (a, b) can be folded out of their position in which they are located congruently one above the other (FIG. 4) into a position in which they are located on a level one beside the other (FIG. 3) on the inside of the wall, and the two strips (a, b) are fixed on the inside of the wall both in the position in which they are located congruently one above the other and in their position in which they are located one beside the other.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: March 27, 2001
    Assignee: Mappei-Organisationsmittel GmbH
    Inventor: Hans Egon Heyer