US PATENT SUBCLASS 33 / 501.1-- .~.~.~.~ Only three probes

US PATENT SUBCLASS 33 / 501.1
.~.~.~.~ Only three probes

Current as of: June, 1999
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33 /	HD	GEOMETRICAL INSTRUMENTS

501	DF	GAUGE {61}
501.05	DF	.~ Comparator {3}
501.08	DF	.~.~ Hand held {2}
501.09	DF	.~.~.~ Plural contact probes {4}
501.1		.~.~.~.~ Only three probes {1}
501.2	DF	.~.~.~.~.~> With rotary indicator

DEFINITION

Classification: 33/501.1

Only three probes:

(under subclass 501.09) Subject matter wherein the comparator has only three contact members.