Chair with armrests

Details Chair with armrests Chair with armrests

2008-04-15

2008-04-15

Brown, Peter R. (Department: 3636)

Chairs and seats

Bottom or back with means to alter contour

Providing support for lower back region

C297S230140, C297S383000

Reexamination Certificate

active

07357453

ABSTRACT:
This invention teaches a chair comprising a seat; a backrest; a first armrest; a second armrest; a seat support structure; means for supporting the lower back of a seated person; a first slider; a second slider; a first slideway having a plurality of cavities; and a second slideway having a plurality of cavities, wherein the first slider and the second slider are disposed at two opposite ends of the means for supporting the lower back of a seated person; the first slideway is cooperating with the first slider and is connected to the first armrest; and the second slideway is cooperating with the second slider and is connected to the second armrest.

REFERENCES:
patent: 3059971 (1962-10-01), Becker
patent: 4674793 (1987-06-01), Kettler
patent: 5067187 (1991-11-01), Messina
patent: 5344216 (1994-09-01), Suominen
patent: 5599066 (1997-02-01), Chih
patent: 6502899 (2003-01-01), Tseng
patent: 7125076 (2006-10-01), Beranek et al.
patent: 7222920 (2007-05-01), Washington

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