Measuring and testing – Automatic gain control
Reexamination Certificate
2006-05-23
2006-05-23
Williams, Hezron (Department: 2856)
Measuring and testing
Automatic gain control
C422S105000, C422S106000, C422S109000
Reexamination Certificate
active
07047832
ABSTRACT:
A container having a port for holding a liquid medium and a reactant that interact to produce a change in gas levels within the container. A removable stopper for insertion into the port creating an airtight seal. A tube extending through the stopper into the container having a distal end for being submerged in the liquid medium for receiving the liquid medium and monitoring a change in the level of the liquid medium within the container. A controller is provided extending through the stopper into the container for setting the liquid medium at a level within the tube, wherein the controller is operable to direct the liquid medium into the tube to a desired level so that a change in gas levels caused by the interaction of the reactant with the liquid medium can be monitored through a change in the level of the liquid medium within the tube.
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Bellamy Tamiko
McNair Law Firm, P.A.
Oporgenics, Inc., LLC
Williams Hezron
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