Measuring – testing – or signalling instruments – Security or signal instrument or casing – Visual
Design Patent
2008-10-16
2009-11-24
Veynar, Caron (Department: 2913)
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Visual
CD10S114900
Design Patent
active
D0604652
CLAIM:
The ornamental design for a signal device, as shown and described.
REFERENCES:
patent: 4716402 (1987-12-01), Francis
patent: D443085 (2001-05-01), Dalton et al.
patent: D584181 (2009-01-01), Poon
Breneman & Georges
Kirschbaum George D
Veynar Caron
WERMA Signaltechnik GmbH & Co. KG
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