Patents by Inventor Trevor Pardoe

Trevor Pardoe 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).

  • VACUUM TESTING OF ACCESS CHAMBER SYSTEM INSTALLATION THROUGH MONITORING OF VACUUM DECAY
    Publication number: 20010013246
    Abstract: Apparatus for testing the integrity of an access chamber system during or after installation thereof, includes connection means (5; 4,6) for making substantially fluid-tight connection with any part of the chamber system, evacuation means for evacuating the air within the chamber system to provide a vacuum therein, and means for monitoring the level of vacuum over a predetermined period of time.
    Type: Application
    Filed: September 29, 1999
    Publication date: August 16, 2001
    Inventor: TREVOR PARDOE
  • Testing of access chamber system installation
    Patent number: 5992220
    Abstract: Apparatus for testing the integrity of an access chamber system during or after installation thereof, includes a connection for making substantially fluid-tight connection with any part of the chamber system, evacuation device for evacuating the air within the chamber system to provide a vacuum therein, and an indicator for monitoring the level of vacuum over a predetermined period of time.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: November 30, 1999
    Assignee: Fibresec Holdings Ltd.
    Inventor: Trevor Pardoe