Patents by Inventor Donald G. Cherry

Donald G. Cherry 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).

  • Acidic hydrocarbon-in-water emulsions
    Patent number: 4212759
    Abstract: An acidic cleaning composition which is especially useful in cleaning glass-ceramic range surfaces comprises an acid-stable, hydrocarbon-in-water emulsion. The composition contains liquid hydrocarbon, solid, porous absorbent, and a minor amount of an acid to provide an acidic emulsion. The composition may also contain a soap or detergent, a minor amount of polysilicone or a thickening agent.
    Type: Grant
    Filed: January 22, 1979
    Date of Patent: July 15, 1980
    Inventors: David W. Young, Donald G. Cherry