Patents by Inventor Gertraude Hubner

Gertraude Hubner 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: 4210676
    Abstract: A process for acceleration of the ripening of spirits is described, wherein the spirits are irradiated with ultrasonic radiation in the presence of wood staves which serve as a source of bouquet-improving additives. Through control of the irradiation parameters, reproducible results may be achieved on the industrial level. Circulation of the spirits within the irradiation chamber increases the uniformity of the irradiation. An apparatus is described for a continuous performance of the process on an industrial level.
    Type: Grant
    Filed: February 1, 1979
    Date of Patent: July 1, 1980
    Assignee: VEB Rationalisierung Halle
    Inventors: Klaus Dudar, Ewald Seliger, Gertraude Hubner, Wilhelm Banse