Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Patent
1995-08-04
1996-07-02
Davis, Antoine Duval
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
Patent
active
D03713091
REFERENCES:
patent: D301553 (1989-06-01), Makofsky et al.
patent: D355134 (1995-02-01), Kennedy
patent: 4829676 (1989-05-01), Waldron
Davis Antoine Duval
Marrs Roger A.
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