2006-06-20
2006-06-20
Seifert, Ralf (Department: 2914)
Design Patent
active
D0523235
CLAIM:
The ornamental design for a key ring, as shown and described.
REFERENCES:
patent: D250006 (1978-10-01), Kleiner
patent: D380896 (1997-07-01), Grant
patent: D431355 (2000-10-01), Boyd, Jr.
patent: D455006 (2002-04-01), Pinchuk
patent: D458017 (2002-06-01), Yehudai
patent: D475195 (2003-06-01), Christianson
patent: D478720 (2003-08-01), Lo
patent: D489889 (2004-05-01), Zhang
Calibre International LLC
Seifert Ralf
The Soni Law Firm
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