Patents by Inventor Sean P. McCue

Sean P. McCue 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).

  • Kit for polishing sapphire surfaces
    Patent number: 9446493
    Abstract: Kits for polishing sapphire surfaces are disclosed. The kits have compositions including colloidal silica and the colloidal silica has a broad particle size distribution. The kits also include a polishing pad. The polishing pad may include polyurethane impregnated with polyester and it may have a compressibility of about 1% to about 40% and a Shore D hardness of about 50 to about 60.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: September 20, 2016
    Assignee: ECOLAB USA Inc.
    Inventors: Kim Marie Long, Michael A. Kamrath, Sean P. McCue
  • METHODS OF POLISHING SAPPHIRE SURFACES
    Publication number: 20160151876
    Abstract: Described herein are methods for polishing sapphire surfaces and compositions for polishing sapphire surfaces. Kits for polishing sapphire surfaces are also disclosed. The kits have compositions including colloidal silica and the colloidal silica has a broad particle size distribution. The kits also include a polishing pad. The polishing pad may include polyurethane impregnated with polyester and it may have a compressibility of about 1% to about 40% and a Shore D hardness of about 50 to about 60.
    Type: Application
    Filed: February 3, 2016
    Publication date: June 2, 2016
    Applicant: ECOLAB USA INC.
    Inventors: Kim Marie Long, Michael A. Kamrath, Sean P. McCue