US PATENT SUBCLASS 49 / 199
.~ With operator

Current as of: June, 1999
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49 /   HD   MOVABLE OR REMOVABLE CLOSURES

197  DF  UP-AND-OVER TYPE; E.G., MOVES FROM VERTICAL TO WITHDRAWN HORIZONTAL OVERHEAD POSITION {4}
199.~ With operator {1}
200  DF  .~.~> And counterbalance

DEFINITION

Classification: 49/199

(under subclass 197) Device provided with manipulatable mechanical means movable relative the closure for imparting movement to it.

SEE OR SEARCH CLASS

160, Flexible or Portable Closure, Partition, or Panel,

188+, for a closure of the plural strip, slat or panel type, provided with an operator.