Patents by Inventor Aldo Henggeler

Aldo Henggeler 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).

  • Supporting rib arrangement for a lower ceiling which is to be suspended beneath a structure-fixed ceiling and method of using such supporting rib arrangement
    Patent number: 4276731
    Abstract: A supporting rib arrangement for a lower ceiling which is to be suspended beneath a structure-fixed ceiling and method of using such supporting rib arrangement comprising support or carrier profile members for supporting ceiling components of the lower ceiling, for instance precast slabs, said support profile members being arranged in a grid arrangement or field and abutting at their ends at node points. Suspension or hanging components are connected in such a manner with the supporting rib arrangement and the structure-fixed ceiling respectively, that they permit limited displacement of the supporting rib arrangement relative to the ceiling for tolerance compensation.
    Type: Grant
    Filed: September 24, 1976
    Date of Patent: July 7, 1981
    Inventors: Aldo Henggeler, Roland Crottaz