Patents by Inventor Bruno Nerenberg

Bruno Nerenberg 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).

  • Pipefacing tool
    Patent number: 6007410
    Abstract: The present invention relates to a method for squaring pipe ends. The method can be used for squaring the ends of a single pipe length or the facing ends of two cut pipe portions of an existing pipe. The method is particularly useful in inserting a new pipe length into an existing pipe line where the line is cut to form two ends to which the pipe length is to be welded.
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: December 28, 1999
    Inventor: Bruno Nerenberg