US PATENT SUBCLASS 49 / 433
.~.~.~ Plural interdigitants

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

404  DF  WITH MEANS MOUNTING CLOSURE FOR RECIPROCATION {16}
428  DF  .~ Diverse or springy material guide or slide {4}
431  DF  .~.~ Interengaging sections on portal and closure {2}
433.~.~.~ Plural interdigitants

DEFINITION

Classification: 49/433

(under subclass 431) Device wherein each of the mating parts resemble, in cross-section, a plurality of fingers which interfit with a plurality of fingers of the other part to provide a torturous course guide.