US PATENT SUBCLASS 249 / 157
.~.~ By overlapping molding surfaces

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


249 /   HD   STATIC MOLDS

117  DF  CONTAINER-TYPE MOLDING DEVICE {14}
155  DF  .~ Adjustable, forming different size or shaped product {4}
157.~.~ By overlapping molding surfaces

DEFINITION

Classification: 249/157

(under subclass 155) Apparatus having contiguous molding surfaces overlapping each other by a sliding motion to increase, or decrease the total molding surface.