Digital pressure gauge
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Oct 10, 2006
Issued Date -
N/A
app pub date -
Aug 13, 2001
filing date -
Aug 13, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
A digital pressure gauge comprises a power supply, an input button unit, a pressure sensor, a display unit, a warning unit, and a control unit. The control unit counts the number of operations and/or operation duration of the digital pressure gauge and generates an alarm through the display unit and the warning unit when the counted number of operations and/or operation duration of the digital pressure gauge exceeds a threshold.
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