Patents by Inventor Stuart Wayne McCarty

Stuart Wayne McCarty 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).

  • Method for obtaining uniform porosity in printed inherently porous cigarette tipping papers
    Patent number: 4112154
    Abstract: A method for obtaining uniform porosity in printed inherently porous cigarette tipping papers from base papers of differing relative porosities, comprising measuring the porosity of the base paper and adjusting the viscosity of the ink used to print the base paper relative to the porosity of the base paper. The viscosity of the ink is progressively increased or decreased relative to decreases or increases respectively in the porosity of the base paper to arrive at a predetermined uniform final porosity in the printed paper.
    Type: Grant
    Filed: September 2, 1977
    Date of Patent: September 5, 1978
    Assignee: Olin Corporation
    Inventors: Stuart Wayne McCarty, Clarence Morris O'Shields