Patents by Inventor David W. Kalisz

David W. Kalisz 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).

  • Microporous separator composed of microspheres secured to an electrode strip
    Patent number: 5116701
    Abstract: An electrode and separator composite composed of an electrode strip, such as a lithium strip, having a microporous separator secured to its surface in which the separator comprises a layer of insulating microspheres, such as glass microspheres measuring from 5 microns to 0.05 inch in diameter, partially embedded in the surface of the electrode strip.
    Type: Grant
    Filed: February 22, 1991
    Date of Patent: May 26, 1992
    Assignee: Eveready Battery Company, Inc.
    Inventor: David W. Kalisz