Patents by Inventor Robert C. Dilmore

Robert C. Dilmore 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: 7135429
    Abstract: The present invention is directed to an attrition resistant carrier product such as silica. Further, this invention is directed to the use of a binder to improve the attrition resistance or reduce the friability of a carrier product such as silica. In an embodiment, the median particle size is from 125 to 300 microns. Selection of the binder is such that the presence and/or addition of the binder does not result in substantial modification of the physical properties of the silica. Suitable binders include Group I and Group II silicates, Group I and Group II aluminates, and mixtures thereof, as identified by the Period Table of Elements.
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: November 14, 2006
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Narayan K. Raman, Thomas G. Krivak, Robert C. Dilmore, Paul A. Beauregard
  • Publication number: 20030219369
    Abstract: The present invention is directed to an attrition resistant carrier product such as silica. Further, this invention is directed to the use of a binder to improve the attrition resistance or reduce the friability of a carrier product such as silica. In an embodiment, the median particle size is from 125 to 300 microns. Selection of the binder is such that the presence and/or addition of the binder does not result in substantial modification of the physical properties of the silica. Suitable binders include Group I and Group II silicates, Group I and Group II aluminates, and mixtures thereof, as identified by the Period Table of Elements.
    Type: Application
    Filed: May 24, 2002
    Publication date: November 27, 2003
    Inventors: Narayan K. Raman, Thomas G. Krivak, Robert C. Dilmore, Paul A. Beauregard