Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Patent
1997-03-18
1998-02-17
Davis, Antoine Duval
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
D10 62, 1004
Patent
active
D03907945
REFERENCES:
patent: D333627 (1993-03-01), Douglas
patent: 4205448 (1980-06-01), Asai
patent: 4296554 (1981-10-01), Hammerstrom
patent: 4479617 (1984-10-01), Edwards
patent: 4642898 (1987-02-01), Miller
patent: 4903912 (1990-02-01), Coughlin
Davis Antoine Duval
Schwartz Robert M.
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