US PATENT SUBCLASS 220 / 622
.~.~ Joint includes separate fastener (e.g., rivet, nail, screw, etc.)

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}
622.~.~ Joint includes separate fastener (e.g., rivet, nail, screw, etc.)

DEFINITION

Classification: 220/622

Joint includes separate fastener (e.g., rivet, nail, screw, etc.):

(under subclass 610) Receptacle wherein the joint is secured by a separate mechanical fastening means which extends into the joint.

SEE OR SEARCH THIS CLASS, SUBCLASS:

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