2007-08-30
2008-10-07
Seifert, R. (Department: 2914)
Design Patent
active
D0577905
CLAIM:
The ornamental design for key chain, as shown and described.
REFERENCES:
patent: D292144 (1987-10-01), McClure
patent: D400468 (1998-11-01), Norman
patent: D412058 (1999-07-01), Edworthy
patent: D435766 (2001-01-01), Kingsley
patent: D479768 (2003-09-01), Macevicz
Brinks Hofer Gilson & Lione
Seifert R.
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