Measuring – testing – or signalling instruments – Security or signal instrument or casing – Lost child or person locator
Design Patent
2002-11-01
2003-08-19
Davis, Antoine Duval (Department: 2913)
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Lost child or person locator
Design Patent
active
D0478524
CLAIM:
The ornamental design for a waitstaff signaling device, as shown and described.
REFERENCES:
patent: 5355115 (1994-10-01), Goor et al.
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