Patents by Inventor Ronald E. Barth

Ronald E. Barth 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: 4765798
    Abstract: A liquid electrolyte solution is added to porous components of an electrochemical cell prior to assembly. The electrolyte solution is frozen and all the components are assembled into a sealed cell. The electrolyte solution is then allowed to melt.
    Type: Grant
    Filed: October 20, 1987
    Date of Patent: August 23, 1988
    Assignee: GTE Government Systems Corporation
    Inventors: David C. Batson, Ronald E. Barth, Franz Goebel, Peter B. Harris
  • Patent number: 4603165
    Abstract: A material is provided which has a positive thermal coefficient of resistance. The material is made of nickel particles sintered in a plastic matrix. The material is suitable in internal elements of electrochemical cells.
    Type: Grant
    Filed: November 29, 1985
    Date of Patent: July 29, 1986
    Assignee: GTE Government Systems Corporation
    Inventors: Robert C. McDonald, James M. Bennett, Ronald E. Barth