Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Patent
1997-07-18
1998-10-13
Davis, Antoine Duval
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
D10 64, 1004
Patent
active
D03994392
REFERENCES:
patent: 281666 (1883-07-01), Call
patent: D347586 (1994-06-01), Kim
patent: 3911584 (1975-10-01), Ajus et al.
patent: 4565006 (1986-01-01), Vonyouka
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