Patents by Inventor Jefferis R. Canan

Jefferis R. Canan 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).

  • Electrochromic printing medium
    Patent number: 5141622
    Abstract: An electrochromic printing medium comprising a solid support having an electrochromic composition coated thereon comprising an electrolyte matrix, a radiation-inert ionically conducting liquid, and an ionizable alkali or ammonium slat; a method for preparing such medium; and a method for forming an image employing such electrochromic printing medium.
    Type: Grant
    Filed: October 29, 1991
    Date of Patent: August 25, 1992
    Assignee: The Mead Corporation
    Inventors: Denis G. Fauteux, Dale R. Shackle, Jefferis R. Canan