Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Patent
1996-03-15
1997-06-03
Davis, Antoine Duval
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
1004
Patent
active
D03795985
REFERENCES:
patent: D359245 (1995-06-01), Lee et al.
patent: 1861692 (1932-06-01), Gerdes
patent: 2523351 (1950-09-01), Armstrong
Davis Antoine Duval
Dutton, Jr. Harold H.
Jamison W. Charles L.
Liebman Diane F.
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