US PATENT SUBCLASS 493 / 153
.~.~.~ Noncircular cross section


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

51  DF  CONTAINER MAKING {2}
52  DF  .~ Rigid container (e.g., box, carton, cap, cup, etc.) {10}
152  DF  .~.~ Nonrectangular cross section container {4}
153.~.~.~ Noncircular cross section


DEFINITION

Classification: 493/153

Noncircular cross section:

(under subclass 152) Method or apparatus wherein the rigid receptacle made is further of a shape such that a horizontal section therethrough is other than one described by a curved line equidistant from a center.