Patents by Inventor Amy E. Harrison

Amy E. Harrison 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: 20230143426
    Abstract: The present invention is directed towards a system for coating a substrate comprising an electrodepositable coating composition and a powder coating composition. Also disclosed are coated substrates comprising a first coating layer comprising an electrodepositable coating layer, and a second coating layer comprising a powder coating layer on at least a portion of the first coating layer, as well as methods of coating substrates.
    Type: Application
    Filed: February 26, 2021
    Publication date: May 11, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Sijmen J. Visser, Brian E. Woodworth, Holli A. Gonder-Jones, John R. Schneider, Kelly L. Moore, Mark L. Follet, Liang Ma, Calum H. Munro, Marvin M. Pollum, JR., Maria S. French, Allison G. Condie, Amy E. Harrison, Irina G. Schwendeman, Daniel K. Dei, Cassandra Noelle Bancroft, Christopher Apanius, Kevin T. Sylvester, Corey J. Dedomenic, Egle Puodziukynaite
  • Publication number: 20220090288
    Abstract: The present invention is directed towards an electrocoating system comprising a tank comprising at least one sidewall and configured to hold an electrodepositable coating composition for receiving a substrate to be coated, and a movable electrode positioned within the tank, wherein the movable electrode does not extend through the sidewall. Also disclosed herein are methods of coating substrates, systems for coating a substrate, and coated substrates.
    Type: Application
    Filed: January 22, 2020
    Publication date: March 24, 2022
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Brent A. Schwartz, Tammy L. Hutchinson, Tod M. Hough, Dennis J. Siefer, Judith A. Bethoski, Mark L. Follet, Irina G. Schwendeman, Amy E. Harrison
  • Publication number: 20210388525
    Abstract: The present invention is directed towards an electrocoating system for electrocoating a substrate (500), the system comprising a tank (100) configured to hold an electrodepositable coating composition; at least one pump (200) in fluid communication with the tank, at least one return conduit (210) connecting the tank with an inlet of the pump, at least one recirculating pipe (300) comprising a first end in fluid communication with an outlet of the pump and a second end having at least one aperture, and the at least one recirculating pipe comprising at least one external electrode (400) positioned at least partially outside of the tank. Also disclosed herein are methods of coating substrates, systems for coating a substrate, and coated substrates.
    Type: Application
    Filed: October 14, 2019
    Publication date: December 16, 2021
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Brent A. Schwartz, Tammy L. Hutchinson, Dennis J. Siefer, Judith A. Bethoski, Irina G. Schwendeman, Mark L. Follet, Amy E. Harrison
  • Publication number: 20200216685
    Abstract: The present invention is directed to an electrodepositable coating composition comprising a main vehicle comprising a phosphatized epoxy resin, a plasticizer, and a curing agent, wherein the main vehicle comprises a low-VOC main vehicle. The present invention is also directed to coatings and coated substrates.
    Type: Application
    Filed: September 11, 2018
    Publication date: July 9, 2020
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Se Ryeon Lee, Mark L. Follet, Kelly L. Moore, Thor G. Lingenfelter, Amy E. Harrison