Measuring and testing – Sampler – sample handling – etc. – Capture device
Reexamination Certificate
2006-05-01
2008-10-21
Larkin, Daniel S (Department: 2856)
Measuring and testing
Sampler, sample handling, etc.
Capture device
C073S863000, C073S864000, C073S864340, C073S864410, C114S222000
Reexamination Certificate
active
07437959
ABSTRACT:
An In-Water Hull Cleaning Sampling Device includes a sampling chamber, a drive shaft housing, a drive shaft sealing membrane, a drive shaft, a spring retainer, a pressure spring, a cleaning pad, a mechanical drive device and a chamber sealing means. The sampling chamber further includes a chamber sealing membrane coupled to a base; and a chamber wall coupled to the base and a chamber ceiling.
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Chadwick David Bartholomew
Cook Robert Martin
Rivera-Duarte Ignacio
Eppele Kyle
Friedl Ryan J.
Larkin Daniel S
Lipovsky Peter A.
The United States of America as represented by the Secretary of
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