Measuring – testing – or signalling instruments – Security or signal instrument or casing – Visual
Design Patent
2007-07-02
2008-11-25
Spear, Robert M. (Department: 2913)
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Visual
CD10S113200
Design Patent
active
D0581304
CLAIM:
The ornamental design for a floor warning sign, as shown and described.
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Kirschbaum George D
Spear Robert M.
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