Patents by Inventor Johanna Goldstein

Johanna Goldstein 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: 8769942
    Abstract: An exhaust manifold for an internal combustion engine has at least one exhaust pipe and a flange which can be fastened to an engine block of the internal combustion engine. On the side facing away from the engine block, the flange is provided with a channel which is connected to a fluid line and which is in fluid communication with the interior of the exhaust pipe via a lateral opening in the exhaust pipe. The fluid line opens into the channel on the side of the flange that faces away from the engine block.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: July 8, 2014
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Guenter Koch, Stefan Ehrmann, Johanna Goldstein
  • Publication number: 20120297756
    Abstract: An exhaust manifold for an internal combustion engine has at least one exhaust pipe and a flange which can be fastened to an engine block of the internal combustion engine. On the side facing away from the engine block, the flange is provided with a channel which is connected to a fluid line and which is in fluid communication with the interior of the exhaust pipe via a lateral opening in the exhaust pipe. The fluid line opens into the channel on the side of the flange that faces away from the engine block.
    Type: Application
    Filed: August 10, 2012
    Publication date: November 29, 2012
    Applicant: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Guenter KOCH, Stefan Ehrmann, Johanna Goldstein