US PATENT SUBCLASS 65 / 29.19
.~.~ Temperature

Current as of: June, 1999
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65 /   HD   GLASS MANUFACTURING

17.1  DF  PROCESSES {32}
29.12  DF  .~ With measuring, sensing, inspecting, indicating, or testing {7}
29.19.~.~ Temperature {1}
29.21  DF  .~.~.~> Of molten glass

DEFINITION

Classification: 65/29.19

Temperature:

(under subclass 29.12) Processes directed to measuring, controlling, inspecting, analyzing, or testing a change in sensible heat during any stage of forming or treating the glass.

SEE OR SEARCH CLASS

374, Thermal Measuring and Testing, appropriate subclasses for processes of determining either (a) a characteristic or a condition of glass or (b) a system utilizing heating or cooling as a significant part of the test, wherein no glass working or treating is involved.