Measuring and testing – Fluid pressure gauge – Electrical
Reexamination Certificate
2006-11-07
2008-10-28
Thompson, Jewel V (Department: 2855)
Measuring and testing
Fluid pressure gauge
Electrical
Reexamination Certificate
active
07441460
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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User Manual—Vacuum Regulator Model Series: PM3300 & PM3400, Precision Medical, Inc.
Datasheet—Vacuum Regulators Model Series: PM3100HV and PM3300HV, Precision Medical, Inc.
Krupa Michael Andrew
Labert James J.
Gilly Richard P.
Precision Medical, Inc.
Thompson Jewel V
Winston & Strawn LLP
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