2002-11-15
2003-06-17
Watson, Gary D. (Department: 2913)
Design Patent
active
D0475871
CLAIM:
The ornamental design for chair base, as shown and described.
REFERENCES:
patent: D230443 (1974-02-01), Klose
patent: D233807 (1974-12-01), Ruf
patent: D358944 (1995-06-01), Citterio
patent: D429422 (2000-08-01), De Lucchi et al.
patent: D436456 (2001-01-01), Neil
patent: D469618 (2003-02-01), Nagamitsu
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