Vacuum regulator with two gauges
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United States of America Patent
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Oct 28, 2008
Grant Date -
May 8, 2008
app pub date -
Nov 7, 2006
filing date -
Nov 7, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A vacuum regulator includes two gauges, such as an electronic gauge and a mechanical gauge, each adapted to take a measurement associated with a vacuum. A digital display is associated with the electronic gauge, and an analog display is associated with the mechanical gauge. The displays are secured in relative proximity to each other and oriented to enable a user of the regulator to obtain a reading corresponding to the vacuum from either of the displays.
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