Patents by Inventor John D. M. Shearer

John D. M. Shearer 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).

  • Method And Apparatus For Making A Polymeric Aircraft Window Panel
    Publication number: 20220009138
    Abstract: A mold for casting a polymeric aircraft window panel includes a first mold half having a first mold surface, and a second mold half having a second mold surface. The first mold surface and/or the second mold surface have a shape conforming to a final shape for the major surfaces of the aircraft window panel. The first mold half and/or the second mold half can be formed of rolled, hydroformed, or stamped metal.
    Type: Application
    Filed: July 23, 2021
    Publication date: January 13, 2022
    Inventors: George B. Goodwin, Dennis P. McCarthy, John D. M. Shearer
  • Method and apparatus for making a polymeric aircraft window panel
    Patent number: 11110634
    Abstract: A mold for casting a polymeric aircraft window panel includes a first mold half (12) having a first mold surface (24), and a second mold half (14) having a second mold surface (50). The first mold surface (24) and/or the second mold surface (50) have a shape conforming to a final shape for the major surfaces of the aircraft window panel. The first mold half (12) and/or the second mold half (14) can be formed of rolled, hydroformed, or stamped metal.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: September 7, 2021
    Assignee: PPG Industries Ohio, Inc.
    Inventors: George B. Goodwin, Dennis P. McCarthy, John D. M. Shearer
  • Method And Apparatus For Making A Polymeric Aircraft Window Panel
    Publication number: 20170100865
    Abstract: A mold for casting a polymeric aircraft window panel includes a first mold half (12) having a first mold surface (24), and a second mold half (14) having a second mold surface (50). The first mold surface (24) and/or the second mold surface (50) have a shape conforming to a final shape for the major surfaces of the aircraft window panel. The first mold half (12) and/or the second mold half (14) can be formed of rolled, hydroformed, or stamped metal.
    Type: Application
    Filed: October 12, 2016
    Publication date: April 13, 2017
    Inventors: George B. Goodwin, Dennis P. McCarthy, John D. M. Shearer