Patents by Inventor Dirk Rollinghoff

Dirk Rollinghoff 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: 5695097
    Abstract: A device for containing and dispensing materials, particularly pourable bulk materials, such as, foodstuffs, includes a cup-shaped container of synthetic material with a closure ring connected to the container. The closure ring has two recesses arranged on oppositely located sides for receiving pins of a cover which is mounted in an opening of the closure ring so as to be pivotable about a common axis formed by the pins. The cover includes an upper wall and a circumferentially extending collar extending towards the inside of the container. The collar has at least one dispensing opening which is released when the cover is in a pivoted position. The outer shape of the cover and the shape of the opening of the closure ring have the shape of a section of a laterally flattened body of rotation. The cover is pivotally guided in the opening of the closure ring in a positively engaging and sealing manner.
    Type: Grant
    Filed: August 4, 1995
    Date of Patent: December 9, 1997
    Assignee: Weberit-Werke Drabing GmbH
    Inventor: Dirk Rollinghoff