US PATENT SUBCLASS 264 / 411
.~.~.~ Measuring weight or volume (e.g., level-responsive, etc.)

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

Internet Version by PATENTEC © 1999      Terms of Use


264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

405  DF  DIRECT APPLICATION OF ELECTRICAL OR WAVE ENERGY TO WORK (E.G., ELECTROMAGNETIC WAVE, PARTICULATE, MAGNETIC, INDUCTION HEAT, SONIC, ELECTROSTATIC ENERGY, ETC.) {26}
406  DF  .~ Measuring, testing, or inspecting {2}
408  DF  .~.~ Sensing by utilizing light or passage of electric-field current through molding material {4}
411.~.~.~ Measuring weight or volume (e.g., level-responsive, etc.)

DEFINITION

Classification: 264/411

Measuring weight or volume (e.g., level-responsive, etc.):

(under subclass 408) Processes wherein the weight or volume of the molding material is measured.

(1) Note. Operations including maintaining a container at a desired capacity are proper for this subclass.