Patents by Inventor Jacques Brosy

Jacques Brosy 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).

  • Tobacco extractor
    Patent number: 4448208
    Abstract: A tobacco extractor (10) for extracting liquid and soluble constituents from cut, small plants or tobacco is disclosed. The extractor (10) consists of a worm conveyor (16) for conveying the tobacco through a V-shaped conduit (11, 12) while the wash liquid passes through the conduit in an opposite direction.
    Type: Grant
    Filed: January 18, 1982
    Date of Patent: May 15, 1984
    Assignee: Philip Morris Incorporated
    Inventors: Hermann Friedrich, Claude Ruf, Jacques Brosy