Chair base

Details Chair base Chair base

2000-04-12

2001-02-13

Coles, Doris V. (Department: 2913)

Design Patent

active

D0437513

CLAIM:
The ornamental design for a chair base, as shown and described.

REFERENCES:
patent: D. 312013 (1990-11-01), Aronowitz et al.
patent: D. 335398 (1993-05-01), Heidmann
patent: D. 343740 (1994-02-01), Ginat
patent: D. 353718 (1994-12-01), Olson
patent: D. 360550 (1995-07-01), Ford
patent: D. 366377 (1996-01-01), Perl
patent: D. 395962 (1998-07-01), Buffon
patent: D. 401075 (1998-11-01), Smith
patent: D. 405968 (1999-02-01), Beaulieu
patent: D. 414629 (1999-10-01), Perl
patent: D. 416406 (1999-11-01), Donati
patent: D. 417100 (1999-11-01), Lee
patent: 4471995 (1984-09-01), Wisniewski
patent: 5857739 (1999-01-01), Smith

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