Patents by Inventor Ralph Macho

Ralph Macho 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).

  • TOOTHBRUSH HEAD AND METHOD FOR PRODUCING THE SAME
    Publication number: 20090151101
    Abstract: A toothbrush head including multiple elastic cleaning elements attached to a holder in clusters. Each elastic cleaning element includes film strips, which can be manufactured, for example, from a sheet of film.
    Type: Application
    Filed: June 7, 2006
    Publication date: June 18, 2009
    Applicant: BRAUN GMBH
    Inventors: Uwe Bielfeldt, Silvia Stange, Ulrich Storkel, Frank Gliemroth, Ralph Macho