Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Chemical
Design Patent
2001-10-15
2002-08-27
Davis, Antoine Duval (Department: 2913)
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Chemical
CD10S057000, CD10S062000
Design Patent
active
D0462024
CLAIM:
The ornamental design for a pH and temperature meter, as shown.
REFERENCES:
patent: D360840 (1995-08-01), Brockway et al.
patent: 6146514 (2000-11-01), Takamura et al.
patent: D448314 (2001-09-01), Chen
“Printed Instruction Manual for Champ HI 98106 Pocket-sized PH Meter Manufacted by Hanna Instruments, Inc.” Dec. 2000 (2 pages).
Franco Piero
Nardo Martino
Nardo Oscar
Barlow Josephs & Holmes
Davis Antoine Duval
Hanna Instruments, Inc.
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