Patents by Inventor Phillip J. McDermott

Phillip J. McDermott 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).

  • Thixotropic catalyst for condensation cure siloxane materials
    Patent number: 6670413
    Abstract: The present invention relates generally to condensation cure moldmaking compositions that produce useful, curable molds and/or coatings that can be sprayed, trowled or poured, and to a method of making said molds. More particularly, the present invention relates to the use of hindered amine siloxanes to create a desirable thixotropy and cure rate in said moldmaking applications as compared to current technologies.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: December 30, 2003
    Inventors: Phillip J. McDermott, Richard A. Striker
  • THIXOTROPIC CATALYST FOR CONDENSATION CURE SILOXANE MATERIALS
    Publication number: 20030232910
    Abstract: The present invention relates generally to condensation cure moldmaking compositions that produce useful, curable molds and/or coatings that can be sprayed, trowled or poured, and to a method of making said molds. More particularly, the present invention relates to the use of hindered amine siloxanes to create a desirable thixotropy and cure rate in said moldmaking applications as compared to current technologies.
    Type: Application
    Filed: June 5, 2002
    Publication date: December 18, 2003
    Inventors: Phillip J. McDermott, Richard A. Striker