US PATENT SUBCLASS 160 / 153
.~.~.~ Combined tension and compression means

Current as of: June, 1999
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160 /   HD   FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL

130  DF  PLURAL STRIP, SLAT, OR PANEL TYPE {11}
136  DF  .~ Parallelogram type {6}
152  DF  .~.~ With means to hold unit in partially collapsed or collapsed position {3}
153.~.~.~ Combined tension and compression means

DEFINITION

Classification: 160/153

(under subclass 152) Devices wherein the holding means comprises both tension and compression means.