US PATENT SUBCLASS 220 / 682
.~.~ Interlocked joint

Current as of: June, 1999
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220 /   HD   RECEPTACLES

660  DF  SIDEWALL STRUCTURE {7}
677  DF  .~ Sidewall seam or joint {4}
682.~.~ Interlocked joint {4}
683  DF  .~.~.~> Separate strip-like element {4}
689  DF  .~.~.~> Joint bent or rolled
690  DF  .~.~.~> Including tab on one edge which passes through slot on other edge and is bent
691  DF  .~.~.~> Snap-type (i.e., secured by resilient distortion)

DEFINITION

Classification: 220/682

Interlocked joint:

(under subclass 677) Receptacle wherein the edge portions of the sidewall are connected together to form a mechanical securement.

SEE OR SEARCH THIS CLASS, SUBCLASS:

612, for an end wall joint or seam which is both interlocked and adhered.

615, for an end wall joint having interlocking structure.

622, for a joint or seam having a mechanical fastener passing therethrough.

681, for a sidewall joint having a packing element.

678, for a sidewall joint or seam which is both interlocked and adhered.