Measuring – testing – or signalling instruments – Dial – indicator hand – or other element or attachment – Watch or clock element – or attachment
Patent
1990-01-31
1992-09-15
Walsh, Donald P.
Measuring, testing, or signalling instruments
Dial, indicator hand, or other element or attachment
Watch or clock element, or attachment
D10132
Patent
active
D03293980
REFERENCES:
patent: D51420 (1937-10-01), Moffat
patent: D229313 (1973-11-01), Ebdon
patent: D259865 (1981-07-01), Struby
patent: D301845 (1989-06-01), Yoshida
patent: D303508 (1989-09-01), Yoshida
Adams Bruce L.
Davis Antoine D.
Seikosha Co. Ltd.
Walsh Donald P.
Wilks Van C.
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