Patents by Inventor Peter Steinau

Peter Steinau 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).

  • Publication number: 20140004942
    Abstract: A method and system for providing input commands for an electronic application comprising providing an electronic application capable of being used on a plurality of electronic touch screen devices by one or more users, providing an application where when the user provides at least two of (1) inputting a specific geometric pattern on the electronic screen, (2) repeatedly inputting a specific section or sections of the electronic screen, (3) inputting the geometric pattern or specific section or sections with a specific rhythm or a specific number of times, the user causes a specific command to be performed in the application.
    Type: Application
    Filed: May 14, 2013
    Publication date: January 2, 2014
    Inventor: Peter Steinau
  • Patent number: 5695695
    Abstract: The invention enables production of polymer fibrids comprising a polyester which is injected as a low-viscosity jet into a shear field formed by liquid jets, torn apart by the liquid jets and formed into fibrids having a fibril length of from 0.1 to 5 mm by cooling, crystallization and orientation.
    Type: Grant
    Filed: November 21, 1995
    Date of Patent: December 9, 1997
    Assignee: Messer Griesheim Gmbh
    Inventors: Peter Steinau, Dieter Jungert, Volker Mai, Birgitta Meier, Eckehard Pohl
  • Patent number: 5582779
    Abstract: The invention relates to a process for the solvent-free and dry production of particles from plastics. According to the invention, the plastic is heated to form a viscous material, in this form, is conveyed as material stream through an outlet into a comminution device and there, with spraying of a pressurized liquid atomization medium against it, is comminuted into fibrids and/or fine particles.
    Type: Grant
    Filed: June 15, 1994
    Date of Patent: December 10, 1996
    Assignee: Messer Griesheim GmbH
    Inventors: Gerhard Gross, Birgitta Meier, Johannes Vetter, Peter Steinau
  • Patent number: 4950362
    Abstract: Elastic, heat-insulating shapes of ceramic, refractory or fireproof fibers and, where needed, further refractory or fireproof substances, and temporary or inorganic binders, as well as a process for the preparation thereof. The heat-insulating shapes are characterized by the fact that they contain 5 to 40 weight % of fibrids comprised of organic polymers, as a result of which they have elastic properties and can be formed with ease at moderate temperatures. In preparing these shapes, a customary aqueous dispersion containing the fibers and binder is mixed with the fibrids of the organic polymer, and water is removed therefrom and the shapes are otherwise produced in a known manner.
    Type: Grant
    Filed: July 11, 1989
    Date of Patent: August 21, 1990
    Assignee: Didier-Werke Ag
    Inventors: Peter Steinau, Ludwig Wirth, Ingo Elstner, Andreas Naumann
  • Patent number: 4324421
    Abstract: An identity card comprising at least one outer transparent thermoplastic covering layer and a thermoplastic core layer; said card carrying at suitable points on at least one layer information which serves to identify the cardholder; said card further carrying security markings, such as guilloche figures, as a protection against forgeries; said core layer comprising incorporated fibrids. In a preferred embodiment, the core layer is a paper felt enriched with at least 80% by weight fibrids of a polyolefin, such as polyethylene, and comprising from 8 to 14% by weight pigment material, such as titanium dioxide. The core layer may also be provided with a reinforcing layer, such as a randomly perforated paper or polyester film, which is dimensionally stable during lamination of the layers under pressure at elevated temperatures of up to 180.degree. C.
    Type: Grant
    Filed: December 19, 1979
    Date of Patent: April 13, 1982
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Roland Moraw, Peter Steinau, Fritz Pierson
  • Patent number: 4182350
    Abstract: Cigarette filters made of a fibrous adsorption agent, wherein the adsorption agent contains weakly hydrophilic polyolefin fibers made by a flash evaporation process, have excellent adsorption properties for tar and nicotine.
    Type: Grant
    Filed: May 26, 1977
    Date of Patent: January 8, 1980
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Peter Steinau
  • Patent number: 4181767
    Abstract: Plaster board panels wherein at least the top layer of one of the two cardboard sheets contains polyolefin fibrides can be easily dehydrated during their manufacture because of the porosity of the cardboard sheets. The finished panels have a substantially sealed surface of low porosity which is resistant to wet treatment and thus suitable for the application of various painting and coating systems.
    Type: Grant
    Filed: April 20, 1978
    Date of Patent: January 1, 1980
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Peter Steinau