ROOF DRILL BIT AND ASSOCIATED COUPLER

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20170204676A1
SERIAL NO

15000090

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A coupler for use with a roof drill bit includes an elongate coupler body having a forward end for removably attaching the roof drill bit thereto and a rearward drive end. The elongate coupler body contains an interior bore therein and a dust port formed on an outer surface of the elongate coupler body, wherein the dust port is in communication with the interior bore.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KENNAMETAL INC1600 TECHNOLOGY WAY LATROBE PA 15650

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Henry, Nicholas J Greensburg, US 16 112
Paros, Nicholas J Johnstown, US 16 43
Swope, Chad A Bedford, US 9 66

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