US PATENT SUBCLASS 220 / 616
.~.~.~ Joint includes separate reinforcing element

Current as of: June, 1999
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220 /   HD   RECEPTACLES

600  DF  END WALL STRUCTURE {8}
610  DF  .~ Joint or seam between sidewall and end wall {6}
615  DF  .~.~ Interlocked joint {6}
616.~.~.~ Joint includes separate reinforcing element

DEFINITION

Classification: 220/616

Joint includes separate reinforcing element:

(under subclass 615) Receptacle wherein an additional element is interconnected with the joint to strengthen it.

SEE OR SEARCH THIS CLASS, SUBCLASS:

692, for a separate fastener in a sidewall seam or joint.