US PATENT SUBCLASS 5 / 142
.~.~.~ Double links
Current as of:
June, 1999
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5 /
HD
BEDS
131
DF
BEDSTEADS
{6}
133
DF
.~ Upending {18}
137
DF
.~.~ Shifting fulcrum {7}
142
.~.~.~ Double links
DEFINITION
Classification: 5/142
(under subclass 137) Devices pivoted on the outer ends of paired pivoted links or struts, two on each side.
