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By Technology Transfer

The U.S. Geological Survey (USGS) Technology Transfer program is designed to leverage the research capabilities of USGS scientists with the commercial development potential of the private sector. It encourages the adoption, use, and commercialization of USGS research products through partnerships and finding potential users of USGS technology.

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Handheld Underwater Suction Sampler
Sources/Usage: Public Domain. View Media Details
Handheld Underwater Suction Sampler -- Due to the sampler's compact size and ergonomic design, scientists can use it for sampling in high velocity streams or adverse water conditions.

Handheld Underwater Suction Sampler

A USGS scientist and diver invented an improved suction sampler for collecting underwater biological specimens such as small aquatic plants and animals. This sampler allows for sample collection from a variety of surfaces, from rock reefs to heavily vegetated habitats. 

This sampler has many advantages over other samplers which are too heavy or cumbersome to effectively collect specimens. This sampler is small, lightweight, and portable by one person. It is more manageable in underwater environments, especially in conditions of low visibility or other adverse water conditions. 

U.S. Patent 9,921,139  

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