Patents by Inventor Armin Blaese

Armin Blaese 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).

  • Drilling device for producing drilled holes with an undercut
    Patent number: 5702212
    Abstract: In a drilling device for producing drilled holes with an undercut, in particular in facing panels of stone, ceramics, concrete or similar materials a drive motor of a drilling shaft is mounted so as to swivel, is displaced outward by a sloping surface, and is driven by a lead screw gear unit to perform a precession movement.
    Type: Grant
    Filed: April 16, 1996
    Date of Patent: December 30, 1997
    Inventors: Herbert Erath, Armin Blaese