US PATENT SUBCLASS 190 / 901
.~ Flat opening
Current as of:
June, 1999
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190 /
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TRUNKS AND HAND-CARRIED LUGGAGE
900
DF
BRIEF CASE TYPE
{2}
901
.~ Flat opening
DEFINITION
Classification: 190/901
Flat opening:
(under subclass 900) Subject matter wherein the brief case has two opposed walls hinged (flexibly joined) together along a line so that the walls lie in the same plane when the brief case is opened.