Patents by Inventor Goetz Filter

Goetz Filter 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).

  • Splicing and threading device for strips of paper, especially for strips of cigarette paper
    Patent number: 4674697
    Abstract: In a device for splicing the beginning of a paper strip wound on a new reel, especially a cigarette paper strip, to the end of the paper strip on an off-winding reel. The lead of the paper strip of the new reel is picked up by a gripping mechanism and is fed to a stamping device where the strips are connected by a grid of uniform pyramids. The device facilitates completely automatic reel replacement and gives a very tight but still very flexible connection of the paper strips.
    Type: Grant
    Filed: April 23, 1986
    Date of Patent: June 23, 1987
    Assignee: BAT Cigarettenfabriken GmbH
    Inventors: Goetz Filter, Gisbert Jaeckel