Patents by Inventor Roger G. Sweet

Roger G. Sweet 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).

  • Thermal deferred action battery with interconnecting, foldable electrodes
    Patent number: 4034143
    Abstract: 1. A thermal cell electrode composed of a thin metal sheet in the form of two laterally spaced members integrally connected at adjacent edges by a strip, a first of said members being in the shape of a pair of isosceles triangles joined through their bases and in which the apex of the equal sides of one of said triangles is truncated, and the other of said members defining a truncated triangle smaller than the truncated portion of said first member.
    Type: Grant
    Filed: February 24, 1960
    Date of Patent: July 5, 1977
    Assignee: Catalyst Research Corporation
    Inventor: Roger G. Sweet