Chairs and seats – Movable bottom – Tiltable
Reexamination Certificate
2008-01-16
2009-12-29
Barfield, Anthony D (Department: 3636)
Chairs and seats
Movable bottom
Tiltable
C297S312000
Reexamination Certificate
active
07637570
ABSTRACT:
The chair according to the invention has a seat and a seat mechanism, wherein the seat and the seat mechanism are formed so that, during the sideways pivoting movement of the seat, the one side of the seat is movable independently of the other side of the seat, wherein the seat is mounted so as to be pivotable about a pivoting or rotation axis lying parallel to the knee axis of the user.
REFERENCES:
patent: 5713632 (1998-02-01), Su
patent: 6595586 (2003-07-01), Brightbill et al.
patent: 7350865 (2008-04-01), Pearse
patent: 7387339 (2008-06-01), Bykov et al.
patent: 2007/0273190 (2007-11-01), Gehner
patent: 1051931 (2000-11-01), None
Becker Erich
Buettner Heiko
Gehner Carsten
Barfield Anthony D
Hunt, Jr. Ross F.
Jackson Douglas E.
Stites & Harbison PLLC
Wilkhahn Wilkening & Hahne GmbH & Co.
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