US PATENT SUBCLASS 264 / 37.33
.~.~ Into injection molding process

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

37.1  DF  RECYCLING OF RECLAIMED OR PURIFIED PROCESS MATERIAL (NOT RECYCLED CONSUMER USED ARTICLES) {6}
37.3  DF  .~ Of process trim or excess blanked material (e.g., sprue, runner, flash, etc.) {3}
37.33.~.~ Into injection molding process

DEFINITION

Classification: 264/37.33

Into injection molding process:

(under subclass 37.3) Processes wherein the reclaimed surplus process material is recycled or is reused in an injection molding operation.

(1) Note. Injection molding is considered an operation wherein pressure is applied to a molding material so as to force said material from a source removed from a closed mold cavity into said cavity wherein the material assumes the shape of the interior of the closed cavity.