2005-06-07
2005-06-07
Seifert, Ralf (Department: 2914)
Design Patent
active
D0505782
CLAIM:
The ornamental design for a led keying, as shown and described.
REFERENCES:
patent: D380896 (1997-07-01), Grant
patent: D411037 (1999-06-01), Chang
patent: D457303 (2002-05-01), Yuen
patent: D457304 (2002-05-01), Yuen
patent: D463108 (2002-09-01), Yuen
patent: D466286 (2002-12-01), Yuen
patent: D475195 (2003-06-01), Christianson
patent: D476805 (2003-07-01), Kan
Pro-Techtor Inter-national Services
Seifert Ralf
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