Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Volume – flow or rate
Patent
1994-06-16
1995-10-17
Davis, Antoine Duval
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Volume, flow or rate
D10 70
Patent
active
D03632466
REFERENCES:
patent: D235055 (1975-05-01), McCloskey
patent: 1524950 (1925-02-01), Perkins
patent: 2023724 (1935-12-01), Connolly
patent: 3054291 (1962-09-01), Landwer
patent: 5031452 (1991-07-01), Dobson et al.
Davis Antoine Duval
Scott Gene
LandOfFree
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