Measuring and testing – Sampler – sample handling – etc. – With constituent separation
Reexamination Certificate
2007-01-09
2007-01-09
Larkin, Daniel S. (Department: 2856)
Measuring and testing
Sampler, sample handling, etc.
With constituent separation
Reexamination Certificate
active
10941573
ABSTRACT:
A sampling device is disclosed. The sampling device is portable and capable of taking two samples in parallel. The sampling device can include two filter locations that are subjected to similar environmental conditions. The sampling device design facilitates easy assembly and disassembly, and can be designed so that a single filter holder design can be used in both filter locations.
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Arabian Adam K.
Harshbarger Stuart D.
Kerechanin, II Charles K.
Larkin Daniel S.
Roca Benjamin Y.
The Johns Hopkins University
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