Leak test fixture

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6523394
APP PUB NO 20020152801A1
SERIAL NO

09837747

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention relates to a fixture to be used during pressure/vacuum testing. The fixture includes a shell having a main body and a coupling ring surrounding the main body. The coupling ring has threads for engaging an external thread connection on the device to be tested and for facilitating installation and removal of the fixture. The fixture further includes a back plate welded to one end of the main body and a pressure adapter for connecting the fixture to a pressure source or a vacuum source. The fixture still further includes an optional insulator to be placed in contact with the device being tested.

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Patent Owner(s)

Patent OwnerAddress
NAVY UNITED STATES OF AMERICA THE AS REPRESENTED BY THE SECRETARY OF THEBALLSTON TOWER ONE 800 NORTH QUINCY STREET CHIEF OF NAVAL RESEARCH OFFICE OF COUNSEL (ATTN CODE OOCCIP) ARLINGTON VA 22217

International Classification(s)

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  • 2001 Application Filing Year
  • G01M Class
  • 584 Applications Filed
  • 231 Patents Issued To-Date
  • 39.56 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2001200220032004200520062007200820090255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Burke, Paul H Portsmouth, RI 1 8
Sanford, Marc T Portsmouth, RI 1 8
St, Amand Raymond A Fairhaven, MA 5 39
Wilson, III James Fall River, MA 1 1

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Patent Citation Ranking

  • 1 Citation Count
  • G01M Class
  • 3.97 % this patent is cited more than
  • 22 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1115970191123201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6081 - 900102030405060708090100110120130140150160170

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