Patents by Inventor Peter Maerzhaeuser

Peter Maerzhaeuser 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).

  • Patent number: 6527281
    Abstract: A clamping jaw for a jaw chuck comprises a base body of metal, wherein a hard metal clamping surface is fixed onto the base body. The clamping surface is formed of a plurality of hard metal particles of angular configuration.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: March 4, 2003
    Assignees: United Hardmetal GmbH, LVT Loet- und Verschleisstechnik GmbH
    Inventors: Peter Maerzhaeuser, Hans-Peter Schmid
  • Publication number: 20020070508
    Abstract: A clamping jaw for a jaw chuck comprises a base body of metal, wherein a hard metal clamping surface is fixed onto the base body. The clamping surface is formed of a plurality of hard metal particles of angular configuration.
    Type: Application
    Filed: November 29, 2001
    Publication date: June 13, 2002
    Inventors: Peter Maerzhaeuser, Hans-Peter Schmid