US PATENT SUBCLASS 49 / 56
.~ Moves relative to primary closure

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

50  DF  WITH PROTECTIVE GRILLE OR SAFETY GUARD {6}
56.~ Moves relative to primary closure

DEFINITION

Classification: 49/56

(under subclass 50) Device provided with means mounting the grille or guard for movement along a predetermined path with respect to the main closure.