US PATENT SUBCLASS 297 / 451.3
.~ Two support legs only
Current as of:
June, 1999
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297 /
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CHAIRS AND SEATS
445.1
DF
BOTTOM, BACK AND LEG (I.E., CHAIR)
{12}
451.3
.~ Two support legs only
DEFINITION
Classification: 297/451.3
Two support legs only:
(under subclass 445.1) Device in which two legs extend between the seat bottom and the ground surface.