Patents by Inventor Jerry E. Yowell

Jerry E. Yowell 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 of soil release polymer application to fabrics in home laundering
    Patent number: 4210417
    Abstract: Method of home laundering to impart soil release properties to dried laundered fabrics in which a soil release agent having the empirical formula (C.sub.39 H.sub.79 N.sub.2 O.sub.17).sub.3n is dispersed in agitated wash or rinse water at dilute concentrations in the range of about 0.0002 to 0.2 weight percent of the water and the fabrics are dried at normal drying temperatures.
    Type: Grant
    Filed: February 13, 1978
    Date of Patent: July 1, 1980
    Assignee: Purex Corporation
    Inventors: Charles P. McClain, Jerry E. Yowell