US PATENT SUBCLASS 340 / 678
.~.~ Of geometrical gauge
Current as of:
June, 1999
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340 /
HD
COMMUNICATIONS: ELECTRICAL
500
DF
CONDITION RESPONSIVE INDICATING SYSTEM
{6}
540
DF
.~ Specific condition {18}
678
.~.~ Of geometrical gauge
DEFINITION
Classification: 340/678
Of geometrical gauge:
(under subclass 540) Subject matter where the condition is determined by monitoring the size or shape of an object.
SEE OR SEARCH CLASS
33, Geometrical Instruments, appropriate subclasses for measuring or gauging means with electrical indicators.
73, Measuring and Testing,
104, for surface or cutting edge testing.