US PATENT SUBCLASS 215 / 52-- .~.~.~.~ Spring retainer

US PATENT SUBCLASS 215 / 52
.~.~.~.~ Spring retainer

Current as of: June, 1999
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215 /	HD	BOTTLES AND JARS

40	DF	NECK {5}
47	DF	.~ Frangible neck {3}
50	DF	.~.~ Stopper {2}
51	DF	.~.~.~ Multiple stoppers {2}
52		.~.~.~.~ Spring retainer

DEFINITION

Classification: 215/52

Spring retainer:

(under subclass 51) Subject matter having resilient means to secure the stoppers.