US PATENT SUBCLASS 248 / 205.7
.~.~.~ Including resilient means acting against atmospheric force

Current as of: June, 1999
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248 /   HD   SUPPORTS

200  DF  BRACKETS {11}
205.1  DF  .~ Specially mounted or attached {22}
205.5  DF  .~.~ By vacuum {6}
205.7.~.~.~ Including resilient means acting against atmospheric force

DEFINITION

Classification: 248/205.7

Including resilient means acting against atmospheric force:

(under subclass 205.5) Structure comprising a resilient means which acts on said bracket element in a direction opposite to that due to the atmospheric pressure.