Pattern selection method and apparatus

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United States of America Patent

PATENT NO RE38795
SERIAL NO

10352362

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The duration of variations in the potential applied to a single electrical contact, when compared to a reference potential, are measured and employed to command either incrementing or decrementing of an address. The addresses are associated with a table of instructions and an addressed instruction, when read, will produce a discrete warning signal. A desired one of several light flash or audible patterns may be selected by step-wise scrolling through the table in response to manually varying the contact potential.

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Patent Owner(s)

Patent OwnerAddress
WHELEN ENGINEERING COMPANY INCCHESTER CT

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stopa, James L Old Saybrook, CT 22 755
Welling, Paul C Charlestown, NH 2 9

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