US PATENT SUBCLASS 297 / 216.12
.~ Force-absorbing means incorporated into headrest area
Current as of:
June, 1999
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297 /
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CHAIRS AND SEATS
216.1
DF
CRASH SEAT
{5}
216.12
.~ Force-absorbing means incorporated into headrest area
DEFINITION
Classification: 297/216.12
Force-absorbing means incorporated into headrest area:
(under subclass 216.1) Device wherein the force-mitigating means is provided in a head-support area of a seating device.