Signature collection cartridge with embossed collection substrate
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United States of America Patent
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Mar 27, 2018
Issued Date -
N/A
app pub date -
Apr 23, 2015
filing date -
Apr 23, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A device (201) is provided for collecting signatures from an ambient fluid. The device includes a housing (205) equipped with an (207) inlet and an outlet (209) which are in fluidic communication with each other, and a signature collector (203) which has a plurality of spaced-apart layers (213). The signature collector is disposed in a fluidic flow path between the inlet and the outlet such that a flow of fluid passes through adjacent layers of the signature collector. Each of the layers includes a substrate (217) having a sorbent or adherent (219) disposed thereon, and a plurality of embossments (215) which maintains the layers in the spaced-apart configuration.
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Family
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Cited Art Landscape
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