Roller counting device with zero reset mechanism
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United States of America Patent
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-
Sep 16, 1986
Grant Date -
N/A
app pub date -
Jan 17, 1985
filing date -
Jan 31, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A simple mechanical counting device is disclosed. The counting device includes a simple zero reset mechanism which enables the counter to be easily reset to zero by the use of a finger of the human hand.
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Cited Art Landscape
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