2003-02-05
2003-09-30
Watson, Gary D. (Department: 2913)
Design Patent
active
D0479926
CLAIM:
The ornamental design for a base for office chair, as shown and described.
REFERENCES:
patent: D273350 (1984-04-01), Cafiero
patent: 4763866 (1988-08-01), Sinchok
patent: D473406 (2003-04-01), Lin
Rosenberg , Klein & Lee
Watson Gary D.
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