Patents by Inventor Jochen Widenmann

Jochen Widenmann 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).

  • Publication number: 20070246679
    Abstract: A valve, in particular a valve for use in fire-fighting, includes a valve housing and components being in frictional engagement with each other or with the housing during use of the valve. At least one of the frictional engaging components is mounted in the housing so as to be removable for maintenance or replacement.
    Type: Application
    Filed: April 21, 2006
    Publication date: October 25, 2007
    Inventors: Jochen Widenmann, Johann Ambrosi
  • Patent number: D652120
    Type: Grant
    Filed: January 13, 2010
    Date of Patent: January 10, 2012
    Assignee: Max Widenmann KG Armaturenfabrik
    Inventors: Jochen Widenmann, Johann Ambrosi, Frank Altmannsberger