Hole saw drill guide

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9969010
SERIAL NO

14874780

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A hole saw drill guide is described. The drill guide can be used when drilling holes in pipe or tubes. The hole saw drill guide includes a guide tube base assembly and an arbor shaft assembly. The guide tube base assembly is chained or otherwise secured to a pipe. The arbor shaft assembly is removably engaged with the guide tube base assembly and during use of the device, rotates within a guide tube of the base.

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Patent Owner(s)

Patent OwnerAddress
RIDGE TOOL COMPANY400 CLARK ST ELYRIA OH 44035

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chartier, Glen R Avon Lake, US 54 223
Krondorfer, Harald Aurora, US 78 1334
Rosenthal, Jörg Reichshof-Eckenhagen, DE 11 16
Tunningley, James Lakewood, US 3 8

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