Underwater energy dampening device

Communications – electrical: acoustic wave systems and devices – Seismic prospecting – Offshore prospecting

Reexamination Certificate

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Reexamination Certificate

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07126875

ABSTRACT:
An underwater energy dampening device is disclosed. This device includes a plurality of vertically-spaced bubble producing units. With bubbles produced at various depths, the present invention can effectively attenuate sound and other energy from underwater construction projects in high current or deep water areas.

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