US PATENT SUBCLASS 249 / 156
.~.~ By change of number of mold surfaces

Current as of: June, 1999
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249 /   HD   STATIC MOLDS

117  DF  CONTAINER-TYPE MOLDING DEVICE {14}
155  DF  .~ Adjustable, forming different size or shaped product {4}
156.~.~ By change of number of mold surfaces

DEFINITION

Classification: 249/156

(under subclass 155) Apparatus having a plurality of molding surfaces, which are either added to, or removed from the mold to vary the product shape or size.

(1) Note. See note under subclass 102 for the line between subclass 102 and this subclass.