Patents by Inventor Wolfram Schluter

Wolfram Schluter 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).

  • Roof construction-subceiling assembly
    Patent number: 4272928
    Abstract: A roof construction-suspended ceiling system consists of a watertight outer layer and a layer of thermal insulation beneath it resting on a metal roof-supporting surface that has a vapor barrier. Below this there is a suspended ceiling system that has insulation placed thereon. The suspended ceiling has openings that will vent the area between the roof construction and the suspended ceiling and the above-said openings may be quickly closed in the event of a fire below the suspended ceiling system.
    Type: Grant
    Filed: June 29, 1979
    Date of Patent: June 16, 1981
    Assignee: Armstrong Cork Company
    Inventor: Wolfram Schluter