Patents by Inventor Gordon K. Crissey

Gordon K. Crissey 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: 7427587
    Abstract: A cleaning and polishing composition contains mineral spirits, a first abrasive component of particles having a median size in a range of 1-4 microns, a second abrasive component of particles having a median size in a range of 15-30 microns and a fatty acid. The composition is a free flowing liquid having the viscosity of mineral spirits and has the ability to provide a long lasting finish. After cleaning and polishing an aluminum surface and after several weeks of rough use, the surface may be washed and looks like a newly polished surface. A preferred composition is 85-90% mineral spirits, balance stearic acid and aluminum oxide. The median particle size of the abrasive is less than about six microns and a sizeable fraction is below one micron.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: September 23, 2008
    Inventor: Gordon K. Crissey