US PATENT SUBCLASS 297 / 183.8
.~.~.~ Detachable
Current as of:
June, 1999
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297 /
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CHAIRS AND SEATS
183.1
DF
WITH HANDLE
{5}
183.6
DF
.~ For nonoccupant use {1}
183.7
DF
.~.~ Seat back grip {1}
183.8
.~.~.~ Detachable
DEFINITION
Classification: 297/183.8
Detachable:
(under subclass 183.7) Seat back grip designed to be removable from the back without altering the chair structure.