Patents by Inventor Stephen McDevitt

Stephen McDevitt 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).

  • Cathodes for metal air electrochemical cells
    Publication number: 20040048125
    Abstract: A textured dual layer metal air cathode is disclosed. The cathode includes a first layer that contains 30% to 70% organic polymer by weight, a second layer that contains 10% to 30% organic polymer by weight, and a catalyst. The first layer and the second layer contact each other at a textured interface.
    Type: Application
    Filed: September 4, 2003
    Publication date: March 11, 2004
    Applicant: The Gillette Company, a Delaware corporation
    Inventors: Edward Curelop, Sharon Lu, Stephen McDevitt, David Pappas, Joseph Sunstrom
  • Cathodes for metal air electrochemical cells
    Patent number: 6632557
    Abstract: A textured dual layer metal air cathode is disclosed. The cathode includes a first layer that contains 30% to 70% organic polymer by weight, a second layer that contains 10% to 30% organic polymer by weight, and a catalyst. The first layer and the second layer contact each other at a textured interface.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: October 14, 2003
    Assignee: The Gillette Company
    Inventors: Edward Curelop, Sharon Lu, Stephen McDevitt, David Pappas, Joseph Sunstrom