Patents by Inventor Christhoper Fred Randell

Christhoper Fred Randell 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).

  • Alkaline elctrochemical cells
    Publication number: 20030170537
    Abstract: Alkaline electrochemical cells containing no added mercury and having a concentration of potassium hydroxide in the electrolyte, prior to discharge, of between about 34 and 37% (w/v solution) and wherein the amount of electrolyte is such that, after a calculated level of one electron discharge of the manganese dioxide, the calculated concentration of potassium hydroxide is between 49.5 and 51.5% (w/v solution), have superior performance in intermittent discharge tests.
    Type: Application
    Filed: December 5, 2002
    Publication date: September 11, 2003
    Inventor: Christhoper Fred Randell