Portable, electrically energized, cordless grass trimmer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4237610
SERIAL NO

05934744

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A portable, electrically energized, cordless grass trimmer device is disclosed having a rotatable hub which is adapted to alternatively mount, for substantially balanced rotation therewith, a flexible cutter strip and a line cutter and mechanical counterbalance.

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Patent Owner(s)

  • BLACK AND DECKER MANUFACTURING COMPANY THE, A CORP. OF MD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bradus, Robert Randallstown, MD 47 2353
Howard, Jr Thomas J White Marsh, MD 7 274
Miller, John W Parkton, MD 70 2573

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