Tape measure

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5426863
SERIAL NO

08107655

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A combined tape measure and calculator is arranged with equally spaced holes along the length of its tape. The holes are read by a number of closely spaced optical readers arranged to generate incremental unit signals for a microprocessor mounted in a case of the tape measure.

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Patent Owner(s)

Patent OwnerAddress
SOLAR WIDE INDUSTRIAL LTDUNITS A-C 18/F CDW BUILDING 388 CASTLE PEAK ROAD TSUEN WAN NEW TERRITORIES

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biggel, Emil J Manila, PH 1 32

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