Patents by Inventor Dieter Scharff

Dieter Scharff 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).

  • Protective layer for surface seals in building construction, underground construction, and civil engineering construction
    Patent number: 4295911
    Abstract: A protective covering for the protection of surface seals against mechanical damage in building constructions and other civil engineering constructions which comprises a composite of an elastic, waterproof thermoplastic synthetic resin film sheet and/or synthetic resin layer and a lattice-like fabric having knot couplings or points of intersection of the threads that yield under the effect of a load.
    Type: Grant
    Filed: May 30, 1980
    Date of Patent: October 20, 1981
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Karl Haage, Dieter Scharff
  • Protective layer for surface seals in building construction, underground construction, and civil engineering construction
    Patent number: 4239795
    Abstract: A protective covering for the protection of surface seals against mechanical damage in building constructions and other civil engineering constructions which comprises a composite of an elastic, waterproof thermoplastic synthetic resin film sheet and/or synthetic resin layer and a lattice-like fabric having knot couplings or points of intersection of the threads that yield under the effect of a load.
    Type: Grant
    Filed: July 22, 1977
    Date of Patent: December 16, 1980
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Karl Haage, Dieter Scharff
  • Fabric-reinforced sealing sheets
    Patent number: 4113907
    Abstract: A fabric-reinforced sealing sheet formed of a synthetic thermoplastic resin suitable for sealing large areas of structures including building constructions, underground constructions and the like by the spot-like or strip-shaped mounting to the structures, which has a reinforcing fabric embedded within a mass of thermoplastic synthetic resin. The fabric is provided at spaced intervals with fabric-reinforcing strips which extend throughout the fabric-reinforced sealing sheet.
    Type: Grant
    Filed: September 3, 1975
    Date of Patent: September 12, 1978
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Karl Haage, Dieter Scharff
  • Roof construction of a plurality of thermoplastic composite sheets with inorganic flameproofing layer
    Patent number: 3992842
    Abstract: A synthetic resin composite sheet is made of a synthetic resin such as soft PVC, for sealing non-graveled, single-shell roofs or the like, and is provided with a flameproofing layer. The flameproofing layer is embedded within the synthetic resin.
    Type: Grant
    Filed: October 3, 1974
    Date of Patent: November 23, 1976
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Karl Haage, Dieter Scharff