Patents by Inventor Michael G. Blount

Michael G. Blount 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).

  • Fixing bath for black and white photographic elements
    Patent number: 5026629
    Abstract: A fixing bath and a method of fixing wherein the bath contains an imidazole compound that facilitates the removal of thiosulfate from the film in addition to reducing the presence of stain in the resulting film.
    Type: Grant
    Filed: February 7, 1990
    Date of Patent: June 25, 1991
    Assignee: Eastman Kodak Company
    Inventors: Hugh G. McGuckin, Michael G. Blount, Paul Schwartz, Donald F. McLaen, James L. Lyon