Patents by Inventor Paul Hellmuth

Paul Hellmuth 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).

  • Patent number: 5607652
    Abstract: The invention provides a transportable reaction chamber for continuous biological and chemical decontamination of articles by means of a mixture of hot air and steam. The reaction chamber has a tunnel shaped reaction section through which the contaminated articles are transported on a conveyor and through which a mixture of decontaminant gases is circulated. An exhaust blower situated at an end of the reaction section, and transverse flow units along its length, provide both transverse and longitudinal gas flow in the reaction section.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: March 4, 1997
    Assignee: Dornier GmbH
    Inventors: Paul Hellmuth, Norbert Klein, Michael Theis