Patents by Inventor Robert A. Barnabei

Robert A. Barnabei 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).

  • Solid interspersed expanded collector grid
    Patent number: 5185224
    Abstract: An improved, expanded metal grid anode current collector is provided for supporting the active metal of the anode in a high energy density, non-aqueous active metal electrochemical cell in which the anode substrate is fabricated from expanded stainless steel or nickel having interspersed expanded metal and solid segments such that the leads can be attached to the solid metal segments.
    Type: Grant
    Filed: December 20, 1990
    Date of Patent: February 9, 1993
    Assignee: Alliant Techsystems Inc.
    Inventors: Robert A. Barnabei, James R. Picozzi