Patents by Inventor Barbara Kösske

Barbara Kösske 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).

  • Dispenser pump
    Patent number: 7757900
    Abstract: The invention relates to a dispenser pump (1), for the non-dropping, dosed dispensing of liquid to pasty products from containers, for example, from bottles, canisters, or tubes, comprising a pump lower section (6) with a suction opening (4) and a pump upper section (8) with a moving lid (10), for sucking up the product through the suction opening (4) of the pump lower section (6) into a suction chamber (14) and to dispense the product from said suction chamber (14), through a dispensing channel (3) with an application opening (24).
    Type: Grant
    Filed: November 4, 2003
    Date of Patent: July 20, 2010
    Assignee: RPC Wiko GmbH
    Inventors: Roland Knauer, Frank Rauch, Stephan Porzelt, Hans-Joachim Ahrens, Barbara Kösske, Wolfgang Heukamp