US PATENT SUBCLASS 211 / 105.6
.~.~.~.~.~ Enclosed spring
Current as of:
June, 1999
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211 /
HD
SUPPORTS: RACKS
86.01
DF
SPECIALLY MOUNTED
{14}
87.01
DF
.~ Wall or window {12}
105.1
DF
.~.~ Single horizontal rod type {2}
105.3
DF
.~.~.~ Extensible {2}
105.5
DF
.~.~.~.~ Spring or elastic actuated {1}
105.6
.~.~.~.~.~ Enclosed spring
DEFINITION
Classification: 211/105.6
(under subclass 105.5) Devices in which the spring or other elastic element is enclosed.