Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Patent
1997-09-15
1998-08-18
Davis, Antoine Duval
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
D10 62, D19 73, 1004
Patent
active
D03970485
REFERENCES:
patent: D303772 (1989-10-01), Maier et al.
patent: D367618 (1996-03-01), Stewart et al.
patent: 4434952 (1984-03-01), Czerwinski et al.
patent: 4930227 (1990-06-01), Ketchpel
patent: 5624085 (1997-04-01), Usami
(Trademark) Reg. No.: 1,217,360 Date: Nov. 23, 1982.
Davis Antoine Duval
Flint Cort
Reed Robert R.
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