Patents by Inventor Andrew Lenkiewicz

Andrew Lenkiewicz 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: 5667909
    Abstract: A high density cell stack is provided utilizing a flexible cathode material having at least four sections in the form of a rectangle and flexible anode materials folded over each other at right angles. A suitable anode material is lithium and a suitable cathode material is manganese dioxide. The disclosed cell stacks are rapidly manufactured to provide high density cells with good mechanical stability and good stability against shorting.
    Type: Grant
    Filed: June 23, 1995
    Date of Patent: September 16, 1997
    Assignee: Power Conversion, Inc.
    Inventors: Pedro Rodriguez, Dennis Biegger, Andrew Lenkiewicz