Patents by Inventor Gerd Helmreich

Gerd Helmreich 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).

  • Machine tool
    Patent number: D614210
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: April 20, 2010
    Assignee: Sirona Dental Systems GmbH
    Inventors: Franz Basler, Thomas Hasenzahl, Peter Fornoff, Gerd Helmreich