Patents by Inventor Ferdinand Von Alvensleben

Ferdinand Von Alvensleben 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: 8252448
    Abstract: The present invention relates to an apparatus for sealing tube plates of batteries, preferably lead-acid batteries, comprising a base body, on which projections are arranged, and when the apparatus is arranged in the intended manner, the projections engage at the end in the tubes of the tube plate.
    Type: Grant
    Filed: November 24, 2006
    Date of Patent: August 28, 2012
    Assignee: Hoppecke Batterien GmbH & Co. KG
    Inventors: Heinrich Kesper, Ferdinand Von Alvensleben, Walter Clemens
  • Publication number: 20090293264
    Abstract: The present invention relates to an apparatus for sealing tube plates of batteries, preferably lead-acid batteries, comprising a base body, on which projections are arranged, and when the apparatus is arranged in the intended manner, the projections engage at the end in the tubes of the tube plate.
    Type: Application
    Filed: November 24, 2006
    Publication date: December 3, 2009
    Applicant: Hoppecke Batterien GmbH & Co. KG
    Inventors: Heinrich Kesper, Ferdinand Von Alvensleben, Walter Clemens
  • Patent number: 6160240
    Abstract: In a method of producing microstructural medical implants by laser material processing, it is provided to make use of a tunable laser beam of a pulse length in the order of magnitude of femtoseconds, and of a laser irradin that is variable in its frequency of pulse repetition, laser capacity and/or velocity of displacement for gentle material treatment without melting to take place.
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: December 12, 2000
    Assignee: Biotronik Mess-und Therapiegerate GmbH & Co Ingenieurburo Berlin
    Inventors: Carslen Momma, Siefan Nolte, Ferdinand von Alvensleben, Armin Bolz