Measuring – testing – or signalling instruments – Security or signal instrument or casing – Visual
Design Patent
2003-04-22
2004-02-10
Holtje, Nelson C. (Department: 2913)
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Visual
Design Patent
active
D0486412
CLAIM:
The ornamental design for a surface configuration of a road sign, as shown and described.
REFERENCES:
patent: D41260 (1911-03-01), Graton
patent: D41551 (1911-07-01), Hesse
patent: D56102 (1920-08-01), McMullan
patent: D104842 (1937-06-01), Fleitas
patent: D129797 (1941-10-01), Burn
patent: D129801 (1941-10-01), Burn
patent: D143530 (1946-01-01), Giraldi
patent: D389079 (1998-01-01), Smith, III
Crowell & Moring LLP
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Holtje Nelson C.
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