Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Weight – force or density
Design Patent
2000-11-01
2001-09-18
Davis, Antoine Duval (Department: 2913)
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Weight, force or density
Design Patent
active
D0447970
CLAIM:
The ornamental design for a pressure gauge, as shown.
REFERENCES:
patent: D. 395835 (1998-07-01), Okuyama et al.
patent: D. 427093 (2000-06-01), Wu
patent: 5883306 (1999-03-01), Hwang
Byar Peter
Cappiello Mark
Petrucelli Steven
Davis Antoine Duval
Duane Morris & Heckscher
Measurement Specialties Inc.
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