Patents by Inventor Ottmar Beier

Ottmar Beier 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).

  • Drum for electropolishing bulk metal parts
    Patent number: 6562202
    Abstract: Proposed is a drum 1 for electropolishing bulk metal parts, in particular stainless steel parts, comprising a drum jacket 12 made of metal and equipped with a filling opening 13 located on the side of the jacket, and a concentrically arranged cathode 3, whereby provision is made in the drum 1 for a space 2, 10 for receiving the metal parts, said space being closed on all sides and forming the anode and being arranged concentrically with a spacing 8, 9 in relation to the drum jacket 11 and the concentric cathode 3.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: May 13, 2003
    Assignee: Linnhoff & Pasternak GmbH
    Inventors: Ottmar Beier, Hagen Hans Wolff
  • Drum for electropolishing bulk metal parts, in particular stainless steel components
    Publication number: 20020179432
    Abstract: Proposed is a drum 1 for electropolishing bulk metal parts, in particular stainless steel parts, comprising a drum jacket 12 made of metal and equipped with a filling opening 13 located on the side of the jacket, and a concentrically arranged cathode 3, whereby provision is made in the drum 1 for a space 2, 10 for receiving the metal parts, said space being closed on all sides and forming the anode and being arranged concentrically with a spacing 8, 9 in relation to the drum jacket 11 and the concentric cathode 3.
    Type: Application
    Filed: July 12, 2001
    Publication date: December 5, 2002
    Inventors: Ottmar Beier, Hagen Hans Wolff