Measuring – testing – or signalling instruments – Security or signal instrument or casing – Lost child or person locator
Patent
1999-07-23
2000-05-02
Jackson, Marcus A.
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Lost child or person locator
1005
Patent
active
D04239709
REFERENCES:
patent: D313567 (1991-01-01), Henry et al.
patent: D316231 (1991-04-01), Inglima
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