Patents by Inventor Maria Celeste Castillo

Maria Celeste Castillo 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).

  • Publication number: 20200016725
    Abstract: The present disclosure provides bonded abrasive articles including abrasive particles retained in a binder. The abrasive particles are oriented at a predetermined angle greater than 0 degrees and less than 90 degrees with respect to a longitudinal axis of the bonded abrasive article. Fifty percent or more of the abrasive particles are oriented within 15 degrees above or below the angle, as measured using microscopy image analysis under magnification. The present disclosure further provides a method of making a bonded abrasive article, the method comprising sequential steps.
    Type: Application
    Filed: October 10, 2017
    Publication date: January 16, 2020
    Inventors: Negus B. Adefris, Carsten Franke, Robert L.W. Smithson, Brian D. Goers, Maria Celeste Castillo, Maiken Givot