Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Volume – flow or rate
Patent
1994-11-23
1995-10-24
Davis, Antoine Duval
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Volume, flow or rate
Patent
active
D03634426
REFERENCES:
patent: D251288 (1979-03-01), Myers
patent: D257827 (1981-01-01), Strand et al.
patent: 4700369 (1987-10-01), Siegal et al.
patent: 5136621 (1992-08-01), Mitchell et al.
patent: 5242355 (1993-09-01), Costa
patent: 5276426 (1994-01-01), Lo Bello
patent: 5391080 (1995-02-01), Bernacki et al.
Davis Antoine Duval
Litman Richard C.
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