Patents by Inventor Josef Kruger

Josef Kruger 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).

  • Cylindrical nickel-zinc cell with negative can
    Patent number: 8048558
    Abstract: A nickel-zinc battery cell is formed with a negative can, a positive cap, and a jelly roll of electrochemically active positive and negative materials within. The inner surface of the can is protected with an anticorrosive material that may be coated or plated onto the can. Good electrical contact between the jelly roll and the cap is achieved through folding the nickel substrate over to contact a positive current collection disk.
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: November 1, 2011
    Assignee: PowerGenix Systems, Inc.
    Inventors: Jeffrey Phillips, Franz Josef Kruger, Samaresh Mohanta, Sean Clinton, Ernest M. Rimanosky, Jason Zhao, Cecilia Maske, Zheng Gang Fan
  • CYLINDRICAL NICKEL-ZINC CELL WITH NEGATIVE CAN
    Publication number: 20090233159
    Abstract: A nickel-zinc battery cell is formed with a negative can, a positive cap, and a jelly roll of electrochemically active positive and negative materials within. The inner surface of the can is protected with an anticorrosive material that may be coated or plated onto the can. Good electrical contact between the jelly roll and the cap is achieved through folding the nickel substrate over to contact a positive current collection disk.
    Type: Application
    Filed: March 25, 2009
    Publication date: September 17, 2009
    Applicant: PowerGenix Systems, Inc.
    Inventors: Jeffrey Phillips, Franz Josef Kruger, Samaresh Mohanta, Sean Clinton, Ernest M. Rimanosky, Jason Zhao, Cecilia Maske, Zheng Gang Fan
  • Process and device for the manufacture of a tube bend of a thermoplast
    Patent number: 4197079
    Abstract: Crinkle-free tube bends can be produced by introducing a flexible core into the straight tube length to be bent, bending the tube length around movable templates at the optimum thermoforming temperature and, while bending, laying an extensible insert between the tube length and the bending template.
    Type: Grant
    Filed: October 13, 1978
    Date of Patent: April 8, 1980
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Alfred Patzner, Josef Kruger
  • Process and device for the manufacture of a tube bend of a thermoplast
    Patent number: 4160006
    Abstract: Crinkle-free tube bends can be produced by introducing a flexible core into the straight tube length to be bent, bending the tube length around movable templates at the optimum thermoforming temperature and, while bending, laying an extensible insert between the tube length and the bending template.
    Type: Grant
    Filed: March 6, 1978
    Date of Patent: July 3, 1979
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Alfred Patzner, Josef Kruger
  • High energy electrochemical current source
    Patent number: 4158722
    Abstract: In a galvanic element having a negative metal electrode, and non-aqueous electrolyte, the electrochemically reducible component of the positive electrode mass is a chromium oxide of the formula CrO.sub.x, where x lies in the range between 2 and 2.9.
    Type: Grant
    Filed: May 31, 1978
    Date of Patent: June 19, 1979
    Assignee: Varta Batterie Aktiengesellschaft
    Inventors: Helmut Lauck, Franz-Josef Kruger