Patents by Inventor Andrew Thomas Freeman

Andrew Thomas Freeman 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).

  • MECHANICAL SEAL SUPPORT SYSTEM
    Publication number: 20140013734
    Abstract: A mechanical seal support system includes a bladder accumulator and a device for generating an electrical signal responsive to the temperature and pressure within the bladder accumulator and for generating an electrical signal indicative of the volume of a liquid in the accumulator. A display device receives the signal and provides a visual indication of the volume of the liquid.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 16, 2014
    Applicant: AES Engineering Limited
    Inventors: Christopher Glyn Booth, Andrew Thomas Freeman