Patents by Inventor Jurgen Fluchter

Jurgen Fluchter 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).

  • Fish tank system
    Patent number: 4171681
    Abstract: In a process for the growing of aquatic animals in a controlled environment wherein water is continuously circulated through a tank, the improvement which comprises introducing fresh water into said tank having an inner wall; at the upper rim sufficiently tangential to said inner wall of the tank and at a sufficient rate to maintain a circular water flow throughout the tank, and discharging wastewater at the lower end of the tank.
    Type: Grant
    Filed: May 19, 1977
    Date of Patent: October 23, 1979
    Assignee: Linde Aktiengesellschaft
    Inventors: Michael Berger, Jurgen Fluchter, Hans J. Moeller