Contamination detection system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7156597
APP PUB NO 20040018640A1
SERIAL NO

10366684

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A dual bar code for detecting contamination. When no contamination is present, a first bar code identifies the product. When contamination is present a second bar code identifies the presence of contaminants.

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Patent Owner(s)

Patent OwnerAddress
SIRA TECHNOLOGIES3452 E FOOTHILL BLVD PASADENA CA 91107

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goldsmith, Catherine H Pasadena, CA 5 331
Goldsmith, Robert M Pasadena, CA 8 419
Woodaman, James G Pasadena, CA 8 446

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