Patents by Inventor John L. Potter

John L. Potter 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).

  • Patent number: 4853000
    Abstract: The cleaning and polishing composition for metals described herein comprises (a) a flour component, (b) a mineral spirits component, and (c) an abrasive component. The abrasive component comprises various combinations of aluminum oxide, ferric oxide, and chromic oxide, along with various animal fats, tallow glycerides, process oils, and wetting agents. Various metals and alloys, such as aluminum, magnesium, gold, silver, brass, copper, stainless steel, and chromium can be cleaned and polished by these compositions.
    Type: Grant
    Filed: November 25, 1987
    Date of Patent: August 1, 1989
    Inventor: John L. Potter