US PATENT SUBCLASS 493 / 308
.~ Including closing end of tube

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

269  DF  TUBE MAKING {15}
308.~ Including closing end of tube

DEFINITION

Classification: 493/308

Including closing end of tube:

(under subclass 269) Method or apparatus including blocking the otherwise open end of at least one end of the cylinder.

SEE OR SEARCH THIS CLASS, SUBCLASS:

51+, for making a cylindrical member having a closed end, wherein the product is intended to serve as a container of goods.

102+, for closing a container by assembling a distinct closure therewith.

156+, for making a nonrectangular rigid container including end closing.