Patents by Inventor Hans Staeger

Hans Staeger 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).

  • Profile tubes for the production of readily assembled and dismantled structures
    Patent number: 4583359
    Abstract: A framework for use as a support at fairs and exhibitions comprises section ubes connected to other tubes by means of clamp elements. Each clamp element includes a mounting portion which is longitudinally received within a longitudinal inner space of a profile tube, and a clamping portion which is received within a longitudinal external groove of another tube. The inner space has recesses for receiving the mounting portion in different orientations. The recesses are arranged in sets whereby when the clamping element is in one set of recesses it is oriented in one manner, and when in another set of recesses it is oriented in a different manner.
    Type: Grant
    Filed: November 23, 1984
    Date of Patent: April 22, 1986
    Assignee: Octanorm-Vertriebs-Gesellschaft mit beschrankter Haftung fur Bauelemente
    Inventor: Hans Staeger
  • Lighting support of constant cross section
    Patent number: D367127
    Type: Grant
    Filed: December 9, 1993
    Date of Patent: February 13, 1996
    Assignee: Octanorm Vertriebe-GmbH fur Bauelemente
    Inventor: Hans Staeger
  • Glass display case
    Patent number: D373692
    Type: Grant
    Filed: December 9, 1993
    Date of Patent: September 17, 1996
    Assignee: Octanorm Vertriebs-GmbH fuer Bauelemente
    Inventor: Hans Staeger
  • Lighting support of constant cross section
    Patent number: D417292
    Type: Grant
    Filed: November 3, 1995
    Date of Patent: November 30, 1999
    Assignee: Octanorm Vertriebs-GmbH fur Bauelemente
    Inventor: Hans Staeger