Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Patent
1989-06-14
1991-07-02
Dunkins, Bruce W.
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
Patent
active
D03178811
REFERENCES:
patent: T101001 (1981-09-01), Shipp et al.
patent: 4281404 (1981-07-01), Morrow, Jr. et al.
patent: 4910717 (1990-03-01), Terry
Hardware Age, 4/87, p. 101, Digitape.
Hardware Age, 7/87, p. 309, Sonin 60, 150, 250.
Hardware Age, 7/87, p. 322, Electronic Measurer.
Davis Antoine D.
Dunkins Bruce W.
Solar Wide Industrial Limited
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