US PATENT SUBCLASS 493 / 922
.~.~ Having liner

Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

916  DF  PLIABLE CONTAINER {12}
917  DF  .~ Envelope {6}
922.~.~ Having liner

DEFINITION

Classification: 493/922

Having liner:

(under subclass 917) Operation involving construction of a receptacle combined with an inner member to restrict the engagement of the contents of the receptacle with the inner surface of the receptacle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

93+, for a method or apparatus including the making of a rigid container and assembling therewith a liner.