Patents by Inventor Eckard Itzek

Eckard Itzek 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).

  • Patent number: 8215504
    Abstract: A bottle teat of an elastic material includes a hollow suction nipple and a circumferential mounting edge for fixation to the bottle opening of a drinking bottle. A hollow transition zone is disposed between the mounting edge and suction nipple as well as at least one drinking slot oriented in the longitudinal direction of the suction nipple and extending from the outside up to the inside of the suction nipple in an outwardly bulged external end region of the suction nipple. The bottle teat further includes at least one ventilation valve with a valve slot which is extended from the outer wall of the transition zone up to the inner wall of the transition zone.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: July 10, 2012
    Assignee: MAPA GmbH Gummi— und Plastikwerke
    Inventors: Gunter Marr, Eckard Itzek, Elke Ladiges, Heinz Lischinsky
  • Publication number: 20090039046
    Abstract: A bottle teat of an elastic material includes a hollow suction nipple and a circumferential mounting edge for fixation to the bottle opening of a drinking bottle. A hollow transition zone is disposed between the mounting edge and suction nipple as well as at least one drinking slot oriented in the longitudinal direction of the suction nipple and extending from the outside up to the inside of the suction nipple in an outwardly bulged external end region of the suction nipple. The bottle teat further includes at least one ventilation valve with a valve slot which is extended from the outer wall of the transition zone up to the inner wall of the transition zone.
    Type: Application
    Filed: August 2, 2006
    Publication date: February 12, 2009
    Applicant: MAPA GMBH GUMMI- UND PLASTIKWERKE
    Inventors: Gunter Marr, Eckard Itzek, Elke Ladiges, Heinz Lischinsky