Chair device

Details Chair device Chair device

2005-04-12

2005-04-12

Barfield, Anthony D. (Department: 3636)

Chairs and seats

Having detachably interfitting parts or components; i.e.,...

Telescoping hollow parts or components

C297S440220, C297S440100

Reexamination Certificate

active

06877814

ABSTRACT:
A chair device has a support frame and a seat disposed on the support frame. The support frame has a first U-shaped leg, a second U-shaped leg, a pipe connected to the first U-shaped leg and the second U-shaped leg, a tube connected to the first U-shaped leg and the second U-shaped leg, a first confining rod disposed on the first U-shaped leg and the second U-shaped leg, and a second confining rod disposed on the first U-shaped leg and the second U-shaped leg. The seat has a first metal ring, a second metal ring, a third metal ring, and a plurality of bands. The bands are sewed with the first metal ring, the second metal ring, and the third metal ring radially.

REFERENCES:
patent: 3180685 (1965-04-01), Rogalski et al.
patent: 4784436 (1988-11-01), Sutherland
patent: 5180208 (1993-01-01), Lawandi
patent: 6039403 (2000-03-01), Hargroder
patent: 6122776 (2000-09-01), Cheng

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