Patents by Inventor Klaus-Jurgen Laller

Klaus-Jurgen Laller 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: 5699964
    Abstract: The showerhead of the present invention permits the removal of damaging water deposits, such as lime deposits, without causing damage to the surrounding showerhead portion on which the deposits are located. The showerhead includes a bottom portion with resilient extended portions associated with water exit ports of the showerhead wherein said resilient portions can be manipulated for removal of lime deposits from water. Specifically, the bottom portion of the showerhead may include a projection member extending along the periphery of the showerhead. The bottom portion may also comprise a membrane member including a plurality of water passage openings therethrough.
    Type: Grant
    Filed: August 13, 1996
    Date of Patent: December 23, 1997
    Assignee: Ideal-Standard GmbH
    Inventors: Konrad Bergmann, Claudio Fait, Klaus-Jurgen Laller