Chair

Details Chair Chair

2005-09-14

2008-10-07

Brown, Peter R. (Department: 3636)

Chairs and seats

Back movement resiliently opposed in operating position

Back and bottom adjust in a fixed relationship

C297S302100, C297S302700

Reexamination Certificate

active

07431397

ABSTRACT:
A chair has a seat, a center column, a seat support bar joined to the center column, and a mechanism provided for securing the seat with adjustable inclination to the seat support bar and including a toggle lever assembly.

REFERENCES:
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patent: 5207479 (1993-05-01), Wickman et al.
patent: 5388889 (1995-02-01), Golynsky
patent: 5511852 (1996-04-01), Kusiak et al.
patent: 5577802 (1996-11-01), Cowan et al.
patent: 7281764 (2007-10-01), Thole
patent: 37 27 784 (1989-03-01), None
patent: 90 02 416 (1990-06-01), None
patent: 44 03 123 (1995-08-01), None
patent: 297 04 906 (1997-07-01), None

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