Patents by Inventor Spencer B. Harrison

Spencer B. 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).

  • Aircraft transparency with pressure seal and/or anti-static drain
    Patent number: 9745046
    Abstract: An aircraft transparency assembly includes an aircraft transparency having at least one ply having an outer surface and an extended portion. The assembly also includes a pressure seal configured to engage the extended portion of the ply, wherein the pressure seal includes a pressure seal body and at least one integrated compression stop. The transparency assembly can also include an anti-static drain assembly including at least one flexible conductive element having a first end in electrical contact with the outer surface of the ply, for example with an optional conductive coating on the outer surface of the ply, and a second end configured to contact the pressure seal.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: August 29, 2017
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Spencer B. Harrison, James V. Hartmann
  • AIRCRAFT TRANSPARENCY WITH PRESSURE SEAL AND/OR ANTI-STATIC DRAIN
    Publication number: 20150210375
    Abstract: An aircraft transparency assembly includes an aircraft transparency having at least one ply having an outer surface and an extended portion. The assembly also includes a pressure seal configured to engage the extended portion of the ply, wherein the pressure seal includes a pressure seal body and at least one integrated compression stop. The transparency assembly can also include an anti-static drain assembly including at least one flexible conductive element having a first end in electrical contact with the outer surface of the ply, for example with an optional conductive coating on the outer surface of the ply, and a second end configured to contact the pressure seal.
    Type: Application
    Filed: January 20, 2015
    Publication date: July 30, 2015
    Inventors: Spencer B. Harrison, James V. Hartmann