Patents by Inventor Jacobus H. De Jager

Jacobus H. De Jager 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: 5057384
    Abstract: The invention provides a compressed envelope of solid electrolyte for holding an electrode in an electrochemical cell. The envelope comprises corrugated sheets joined along their edges. The sheets are aligned with each other so that their corrugations extend parallel along the length of the envelope and a space is defined between the sheets. The corrugations of the sheets nest in each other where the sheets are joined together at the ends of the envelope. The invention also provides a method of making the envelope and a cell having an electrode held in said envelope.
    Type: Grant
    Filed: November 26, 1990
    Date of Patent: October 15, 1991
    Assignee: Lilliwyte Societe Anonyme
    Inventors: Roger J. Bones, James H. Duncan, Jacobus H. De Jager