Patents by Inventor Gottfried Pfeiffer

Gottfried Pfeiffer 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).

  • Method for release and separation of parasites or parasite eggs from meat
    Patent number: 4613568
    Abstract: A method and device is disclosed for the release and separation of substances such as parasites or parasite eggs from meat. In the method, meat is agitated with pepsin and filtered through a series of at least two filters, the last of which retains the parasites or parasite eggs. The device includes a reactor which tapers downwardly, and which has in its lower part an outlet valve connected via a conically widening part with a separator device. The separator device includes a cylindrical connecting piece which accepts holder rings for holding one or more filters or sieves in releasable connection.
    Type: Grant
    Filed: April 25, 1984
    Date of Patent: September 23, 1986
    Assignee: A/S N. Foss Electric
    Inventor: Gottfried Pfeiffer