Sampling cartridge for gas sampling apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050160839A1
SERIAL NO

11055889

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Abstract

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A sampling cartridge for a gas sampling apparatus includes a shell having a cylindrical wall and a sampling window extending through the wall. A pair of spools are coaxially and internally positioned within the shell. The spools are independently rotatable relative to the shell. A first spool may include multiple interval sample collectors while the second spool includes a duration sample collector. Each spool also has a window closing surface which is positioned adjacent the window whenever an access door of the gas sampling apparatus is opened. The sampling cartridge may also include a fully encapsulated section of sample collector material as a negative control, and an integral RF tag for storing chain of custody information including personal identification information of a cartridge replenisher.

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Patent Owner(s)

Patent OwnerAddress
THERMO ENVIRONMENTAL INSTRUMENTS INC81 WYMAN STREET WALTHAM MA 02454

International Classification(s)

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  • 2005 Application Filing Year
  • G01N Class
  • 5195 Applications Filed
  • 2599 Patents Issued To-Date
  • 50.03 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2005200620072008200920102011201220132014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bailey, Adam C Albany, NY 3 13
Basch, Lauren R East Greenbush, NY 12 251
Cummings, Michael S Saratoga, NY 4 13
Rogers, William E Troy, NY 23 235

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Patent Citation Ranking

  • 4 Citation Count
  • G01N Class
  • 3.75 % this patent is cited more than
  • 20 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges801085444204995936213217114301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0501001502002503003504004505005506006507007508008509009501000105011001150

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