Level indicator or pressure-measuring device with a...

Details Level indicator or pressure-measuring device with a... Level indicator or pressure-measuring device with a...

2011-06-21

2011-06-21

Allen, Andre J (Department: 2855)

Measuring and testing

Fluid pressure gauge

Reexamination Certificate

active

07963169

ABSTRACT:
Level indicator or pressure-measuring device with a cup-shaped housing cover (1), having a cylindrical lateral wall (10) and an inspection glass (4) fixed to the base, such that the inspection glass (4) is held in place by a bayonet fitting.

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patent: 2006/0293600 (2006-12-01), Wawro et al.
patent: 28 23 034 (1979-11-01), None
patent: 100 61 893 (2002-06-01), None
patent: 731967 (1955-06-01), None
Office Action, CN 2008 1018 8620.7, issued on Dec. 21, 2010.

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