US PATENT SUBCLASS 312 / 184
.~ Suspended sheets
Current as of:
June, 1999
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312 /
HD
SUPPORTS: CABINET STRUCTURE
183
DF
WITH CARD OR SHEET RETAINERS
{7}
184
.~ Suspended sheets
DEFINITION
Classification: 312/184
(under subclass 183) Structures in which the cards or sheets are supported substantially vertically and depend from the support structure.