Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof
Design Patent
2002-12-03
2004-06-08
Davis, Antoine D. (Department: 2913)
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Alarm or control thereof
Design Patent
active
D0491087
CLAIM:
The ornamental design for a keypad, shown and described.
REFERENCES:
patent: D280505 (1985-09-01), Genaro et al.
patent: 5674018 (1997-10-01), Kaufman et al.
patent: D459671 (2002-07-01), Kaufman et al.
Echols John
Kaufman Garrett
Kaufman Peter
Davis Antoine D.
Essex Electronics, Inc
McCulloch John K.
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