Patents by Inventor Michael Koeth

Michael Koeth 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
    Patent number: 7546658
    Abstract: A toothbrush head having elastomeric oral hygiene parts in the form of elastomeric strips aligned non-perpendicular to the length direction of the head. Preferably adjacent pairs of strips are linked to form a strip of “V” cross section. Preferably the head comprises flexibly linked segments and is flexibly linked to the toothbrush handle.
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: June 16, 2009
    Assignee: GlaxoSmithKline Consumer Healthcare GmbH & Co. KG
    Inventors: Michael Koeth, Wolf-Dieter Mueller, Klaus Reinbold, Thomas Clos, Andreas Lanvers, Christoph Geiberger
  • Toothbrush
    Publication number: 20050039279
    Abstract: A toothbrush head having elastomeric oral hygiene parts in the form of elastomeric strips aligned non-perpendicular to the length direction of the head. Preferably adjacent pairs of strips are linked to form a strip of “V” (32A, 32B) cross section. Preferably the head comprises flexibly linked segments (14, 15) and is flexibly linked to the toothbrush handle.
    Type: Application
    Filed: October 3, 2002
    Publication date: February 24, 2005
    Inventors: Michael Koeth, Wolf-Dieter Mueller, Klaus Reinbold, Thomas Clos, Andreas Lanvers, Christoph Geiberger