Highchair with adjustable seat

Details Highchair with adjustable seat Highchair with adjustable seat

2005-09-15

2010-11-16

Dunn, David (Department: 3636)

Chairs and seats

Movable bottom

Bottom and back movable as a unit

C297S344140, C297S153000

Reexamination Certificate

active

07832801

ABSTRACT:
An embodiment of the present invention discloses a highchair with adjustable seat, including a frame and support device, which are connected to the frame and which form a bearing plane for supporting the frame on a floor. The frame includes at least two substantially parallel uprights which in a position of use of the chair protrude at least partly obliquely above the bearing plane. Further, the highchair includes a part adjustable along the uprights, which is provided with an engaging device for engaging the two uprights, wherein the engaging device includes at least one receiving chamber for engaging part of the way round the upright.

REFERENCES:
patent: 2637371 (1953-05-01), Boutin
patent: 3542419 (1970-11-01), Spinola
patent: D261579 (1981-11-01), Heritage
patent: 4723813 (1988-02-01), Kassai
patent: D337665 (1993-07-01), Tsuchiya
patent: 5348374 (1994-09-01), Kuo
patent: 5468051 (1995-11-01), Huang
patent: 5489138 (1996-02-01), Mariol et al.
patent: 5509719 (1996-04-01), Cone, II
patent: 5558400 (1996-09-01), Poulson et al.
patent: 5810432 (1998-09-01), Haut et al.
patent: D454007 (2002-03-01), Huang
patent: D594667 (2009-06-01), Wang
patent: 91 00 772 (1991-04-01), None
patent: 203 070 043 (2003-09-01), None

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