Fluent material handling – with receiver or receiver coacting mea – With conveying means to supply successive receivers – Sampler type
Reexamination Certificate
2005-09-27
2005-09-27
Douglas, Steven O. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
With conveying means to supply successive receivers
Sampler type
C422S091000, C422S105000
Reexamination Certificate
active
06948537
ABSTRACT:
A collector system for collecting a measurable amount of a particulate substance using an electrostatically charged collector. The collector is brought into proximity with the particulate substance and the electrostatic forces collect a measurable amount of the particulate substance on the collector. The collector system can further include a measurement system to measure the collected amount and a control system to adjust the collected amount until a specific amount of particulate substance is collected. The system can further include a conveyance system configured to convey a specific amount of the particulate substance from location to location within the collector system. In addition, the collector system can be configured to automatically collect and measure a specific amount of a particulate substance.
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“The Crookes Tube and Related Experiments”, no date.
Douglas Steven O.
Procopio Cory Hargreaves & Savitch LLP
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