Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Dial gauge or meter
Patent
1989-04-24
1993-05-11
Douglas, Alan P.
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Dial gauge or meter
D10103, D10123, D10126
Patent
active
D03354660
REFERENCES:
patent: D100771 (1936-08-01), Guild
patent: D135472 (1943-04-01), Scott
patent: D152199 (1948-12-01), Jenkins
patent: D238209 (1975-12-01), Alexander
patent: D266318 (1982-09-01), Noguchi
patent: D291070 (1987-07-01), Watson
patent: D301842 (1989-06-01), Pepitone
patent: D303098 (1989-08-01), Nester
patent: D310493 (1990-09-01), Coffee
patent: D313949 (1991-01-01), Fekete
patent: 4104916 (1978-08-01), Hofer
patent: 5020919 (1991-06-01), Suomi
Applicant's prior utility pat. appl. 07/233,578 Aug. 18, 1988.
Davis Antoine D.
Douglas Alan P.
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