US PATENT SUBCLASS 264 / 524
.~.~ Production of a sealed product or a filled mercantile container

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

500  DF  DIRECT APPLICATION OF FLUID PRESSURE DIFFERENTIAL TO PERMANENTLY SHAPE, DISTORT, OR SUSTAIN WORK {14}
523  DF  .~ Including application of internal fluid pressure to hollow finite length parison to expand same into conformity with female mold part {10}
524.~.~ Production of a sealed product or a filled mercantile container {1}
525  DF  .~.~.~> Including maintenance or production of internal sterility

DEFINITION

Classification: 264/524

Production of a sealed product or a filled mercantile container:

(under subclass 523) Processes in which the product of the process is a completely sealed article or in which the article is filled with a fluid and sealed.

(1) Note. Included herein are balls, incomplete containers, i.e., without filling openings and filled containers.

SEE OR SEARCH CLASS

426, Food or Edible Material Processes Compositions, and Products, for forming a container by differential fluid pressure wherein the fluid is claimed as an edible within that class definition.