Measuring – testing – or signalling instruments – Security or signal instrument or casing – Visual
Patent
1994-09-20
1995-08-01
Lucas, Susan J.
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Visual
D20 41
Patent
active
D03608468
REFERENCES:
patent: D116338 (1939-08-01), Gist
patent: D171909 (1954-04-01), Nelson
patent: D346286 (1994-04-01), Caponigro etal.
patent: 3116027 (1963-12-01), Kleppin
Jackson Marcus
Leo Kaine Oy
Lucas Susan J.
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