Apparatus for limiting equipment burden when penetrating a mixed or composite material structure including metal utilizing a hammer-drill

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United States of America Patent

PATENT NO 11351666
APP PUB NO 20200223047A1
SERIAL NO

16837311

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Abstract

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A drill bit in conjunction with a hammer-drill to penetrate composite metal and non-metal structure or structures including, for example, thick metal or rebar encountered during concrete, rock or masonry boring operations without requiring a change in drill equipment.

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Patent Owner(s)

Patent OwnerAddress
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVYSILVER SPRING MD 20910

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Moan, Brad Greenwood, US 13 67
Scheid, Eric Bloomington, US 31 161

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