Patents by Inventor Erich Turk

Erich Turk 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).

  • Sealing top for containers for powdered or granular materials
    Patent number: 4541551
    Abstract: A sealing top for containers for powdered or granular materials which permits controlled discharge of the container contents without clogging and which is provided with a valved opening by which the sealing top may be opened and closed.
    Type: Grant
    Filed: September 21, 1981
    Date of Patent: September 17, 1985
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Peter Vierkotter, Erich Turk, Bernd-Dieter Holdt, Ronald Menke
  • Automatic toilet cleaning device
    Patent number: 3952339
    Abstract: This invention concerns an automatic toilet cleaning device which is manufactured from a solid material such as metal, or preferably from plastics, and which consists of a container for a solid cleanser to be dissolved, a cover, a suspension means, as well as inlet means and outlet means for the flushing water.
    Type: Grant
    Filed: September 23, 1974
    Date of Patent: April 27, 1976
    Assignee: Henkel & Cie G.m.b.H.
    Inventors: Edmund Baur, Bernd-Dieter Holdt, Hans Werner Ratering, Georg Thesing, Erich Turk