US PATENT SUBCLASS 220 / 656
ONE-PIECE, REINFORCED OPEN END EDGE

Current as of: June, 1999
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220 /   HD   RECEPTACLES

656ONE-PIECE, REINFORCED OPEN END EDGE {3}
657  DF  .~> Flange
658  DF  .~> Bead
659  DF  .~> Molded

DEFINITION

Classification: 220/656

ONE-PIECE, REINFORCED OPEN END EDGE:

(under the class definition) Receptacle wherein an open end edge is integrally strengthened (i.e., does not include a separate reinforcing element).

SEE OR SEARCH THIS CLASS, SUBCLASS:

640+, for a receptacle having an open end edge which is reinforced by a separate reinforcing element.