Chairs and seats – Bottom or back – Made of individual elongated members extending across a...
Reexamination Certificate
2008-09-03
2009-08-04
Barfield, Anthony D (Department: 3636)
Chairs and seats
Bottom or back
Made of individual elongated members extending across a...
C297S452580
Reexamination Certificate
active
07568769
ABSTRACT:
An elastic support assembly for a chair includes two opposite mounting members each attached to the chair, a flat elastic strip mounted between the mounting members, and a circular elastic cord mounted between the mounting members. Thus, the flat elastic strip and the circular elastic cord are mounted between the mounting members to reinforce the strength of the elastic support assembly so that the elastic support assembly has a greater strength to withstand a larger load. In addition, the flat elastic strip co-operates with the circular elastic cord to support the mounting members so that the elastic support assembly is not deformed or distorted easily during a long-term utilization or due to a heavier load, thereby greatly enhancing the lifetime of the elastic support assembly.
REFERENCES:
patent: 3175269 (1965-03-01), Raduns et al.
patent: 6056367 (2000-05-01), Hsiao
patent: 6074013 (2000-06-01), Hsiao
patent: 7226130 (2007-06-01), Tubergen et al.
patent: 2008/0238177 (2008-10-01), Hsiao
Barfield Anthony D
Shia Banger
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