US PATENT SUBCLASS 49 / 321
.~ Includes lever

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

316  DF  OPERATOR FOR RETRACTABLE SEALING, GUIDING OR LOCKING STRIP {4}
321.~ Includes lever

DEFINITION

Classification: 49/321

(under subclass 316) Device wherein the means imparting movement to the strip includes a rigid pivoted arm.