Measuring and testing – Sampler – sample handling – etc. – With heating or cooling
Reexamination Certificate
2007-10-30
2007-10-30
Williams, Hezron (Department: 2856)
Measuring and testing
Sampler, sample handling, etc.
With heating or cooling
C073S023410
Reexamination Certificate
active
11268520
ABSTRACT:
The invention provides a low mass and size thermal focusing device for a gas phase analytical device. The device has two or more plates bonded together. The device also has at least one channel with an entrance and exit is formed within allowing ingress and egress of a gas stream. The device also has a temperature reduction module in thermal contact with at least one plate of the device. Thermal focusing devices with additional plates and/or channels are also disclosed.
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Klee Matthew S.
Norman Wesley
Agilent Technologie,s Inc.
Bellamy Tamiko
Williams Hezron
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