Patents by Inventor Klaus J. Thanisch

Klaus J. Thanisch 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: 5090601
    Abstract: This invention relates to a closure for a container such as a bottle having mouth, the closure including a closure plug fit into the mouth, a plug with a turnspout and a shield disposed on the plug. A cap is fitted on the plug and has a lateral opening through which the turnspout can pass in an operational position. When the turnspout is in a closed position, the shield closes the lateral opening.
    Type: Grant
    Filed: March 12, 1990
    Date of Patent: February 25, 1992
    Assignee: Zeller Plastik GmbH
    Inventor: Klaus J. Thanisch
  • Patent number: 4998649
    Abstract: A retractable turnspout closure for a flexible container comprises a plug mounted across the neck of the container, the plug having an offset opening and a valve member mounted over the opening and having the turnspout's turret mounted thereon. A cap mounted over the bottle's neck comprises an eccentrically oriented boss which abuts the plug base and causes the turnspout to extend or retract through a cap opening as the cap is rotated. When the turnspout is completely retracted a double seal exists comprising the cap wall and a shield extending upward from the plug base.
    Type: Grant
    Filed: July 27, 1987
    Date of Patent: March 12, 1991
    Inventor: Klaus J. Thanisch