Director's chair

Details Director's chair Director's chair

2011-04-05

2011-04-05

Barfield, Anthony D (Department: 3636)

Chairs and seats

Collapsible chair; i.e., relatively folding bottom, back,...

Laterally collapsible

C297S044000

Reexamination Certificate

active

07918495

ABSTRACT:
A director's chair comprises outer frames, connecting units, seat supporting units and back supporting units. The outer frame in square shape comprises with a pair of horizontal units and a pair of vertical units. A seat-supporting-unit connected piece setting under the top right angle of the horizontal unit. A stopper is set inside of each front and rear vertical unit. The connecting units which are pivotally crisscrossed with each other form an arc-shaped and an up-side-down arc-shaped connecting structure. The front protruding end of the seat supporting unit is curved. The back supporting unit comprises a supporting unit and a fitting seat wherein a concave is inside and a movable piece is at the bottom of the fitting seat.

REFERENCES:
patent: 6540290 (2003-04-01), Liu
patent: 7641276 (2010-01-01), Chen
patent: 2010/0013273 (2010-01-01), Chen

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