Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Chemical
Patent
1990-05-10
1994-05-10
Douglas, Alan P.
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Chemical
D10 78
Patent
active
D03467538
REFERENCES:
patent: D312421 (1990-11-01), Trottmann
patent: D336444 (1993-06-01), Anderson et al.
patent: 5083868 (1992-01-01), Anderson
Barbookles, Jr. James
Brockway Laura
Cohen Jeffrey S.
Paquette Thomas
Sydlowski Paul
Davis Antoine D.
Douglas Alan P.
Orion Research Inc.
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