Field of Search
D 6334-336, D 6/364, D 6/365, D 6/366, D 6/367, D 6/374, D 6/376, D 6/379, D 6/716, D 6/716.1, D 6/716.2, D 6/716.3, D 6/716.4
CPC Class Codes
A47C 1/024
the parts, being the back-r...
A47C 1/03
the parts being arm-rests c...
A47C 1/0307
adjustable rectilinearly in...
A47C 1/0308
adjustable by rotation
A47C 1/032
the parts being movably-cou...
A47C 1/03255
with a central column, e.g....
A47C 1/03261
characterised by elastic means
A47C 1/03266
with adjustable elasticity
A47C 1/03272
with coil springs
A47C 1/03274
of torsion type
A47C 1/14
Beach chairs ; Chairs for o...
A47C 3/20
Chairs or stools with verti...
A47C 3/30
with vertically-acting flui...
A47C 31/02
Upholstery attaching means ...
A47C 31/023
connecting upholstery to fr...
A47C 5/00
Chairs of special materials
A47C 5/12
of plastics, with or withou...
A47C 7/004
for chairs or stools with c...
A47C 7/006
with castors
A47C 7/029
of non-adjustable shape ada...
A47C 7/14 :
of adjustable shape; elasti...
A47C 7/185 :
with a stiff, rigid support
A47C 7/24 :
Upholstered seats A47C7/18 ...
A47C 7/40 :
for the back
A47C 7/44 :
with elastically-mounted ba...
A47C 7/441 :
with adjustable elasticity
A47C 7/443 :
with coil springs
A47C 7/46 :
with special, e.g. adjustab...
A47C 7/462 :
adjustable by mechanical means
A47C 7/54 :
Supports for the arms
B68G 7/12 :
Other elements specially ad...
Y10T 29/481 :
Method
Y10T 29/49826 :
Assembling or joining
Y10T 29/49947 :
by applying separate fastener
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