US PATENT SUBCLASS 33 / 720
.~.~ Line with weight
Current as of: June, 1999
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DEFINITION
Classification: 33/720
Line with weight:
Subject matter under 713 having a weight or bob attached to a flexible line or tape.
(1) Note. Sounding leads, per se, are in this subclass:
(2) Note. Stack line indicators employing a weight or rod suspended from a line to gauge material in a kiln blast furnace, etc. are in this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
716, for electric signal means and line with weight.
719, for measuring depth.
SEE OR SEARCH CLASS
16, Miscellaneous Hardware, 403, for a paper weight and subclass 404 for other generic,
weighting means.
