Patents by Inventor Daniel A. Janssen

Daniel A. Janssen 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).

  • Literature display system
    Patent number: 5615781
    Abstract: A system for supporting literature relative to a support surface. The inventive device includes a pocket assembly which can be secured to a wall surface or supported upon a table. A plurality of dividing members can be provided for partitioning the pocket assembly to fit a particular item of literature. A plurality of the pocket assemblies can be mounted to a wall surface in a desired orientation or coupled together so as to hang in a vertical position.
    Type: Grant
    Filed: September 21, 1995
    Date of Patent: April 1, 1997
    Inventor: Daniel A. Janssen