Patents by Inventor Hanspeter Hafner

Hanspeter Hafner 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).

  • Case formed by stacked module elements
    Patent number: 5415255
    Abstract: In a case for receiving and transporting articles, in particular tools and working material, comprising at least one lower part (28a) with a base (28a) and a lid, which are jointedly connected to one another by a hinge and have a locking device, the case is of a unitised construction. The lower part forms a module which can be connected to further modules by hinges.
    Type: Grant
    Filed: April 20, 1993
    Date of Patent: May 16, 1995
    Assignee: Lista Kunstofftechnik AG
    Inventor: Hanspeter Hafner