US PATENT SUBCLASS 220 / 4.23
.~.~.~ Hinge integral with sections

Current as of: June, 1999
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220 /   HD   RECEPTACLES

4.01  DF  SECTIONAL {9}
4.21  DF  .~ Container formed of only two similar sections {2}
4.22  DF  .~.~ Sections hinged together {1}
4.23.~.~.~ Hinge integral with sections

DEFINITION

Classification: 220/4.23

Hinge integral with sections:

(under subclass 4.22) Receptacle wherein the two similar sections and the hinge are formed as one-piece.

SEE OR SEARCH THIS CLASS, SUBCLASS:

837+, for a similar hinge connecting a closure and body.