Gas sampling apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9983103
SERIAL NO

14189043

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Importance

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Abstract

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A gas sample extraction assembly for controllably accessing gas in a gas sample container includes a coupler body having a coupler bore and a coupler end for engaging the gas sample container; an upper member having an upper member bore; a biasing member disposed between the upper member and the coupler body; and a stem having a first portion coupled to the upper member bore and a second portion disposed in the coupler bore, the stem being movable relative to the coupler body between a first axial position and a second axial position, wherein the biasing member is configured to bias the stem in the first axial position.

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Patent Owner(s)

Patent OwnerAddress
STRATUM RESERVOIR (ISOTECH) LLC5200 NORTH SAM HOUSTON PARKWAY WEST SUITE 500 HOUSTON TX 77086

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coleman, Dennis D Champaign, US 9 19
Coleman, Todd M Fairmount, US 5 7

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