US PATENT SUBCLASS 152 / 267-- .~.~.~.~ Enclosed

US PATENT SUBCLASS 152 / 267
.~.~.~.~ Enclosed

Current as of: June, 1999
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152 /	HD	RESILIENT TIRES AND WHEELS

151	DF	TIRES, RESILIENT {14}
246	DF	.~ Cushion {4}
247	DF	.~.~ Metallic springs {4}
251	DF	.~.~.~ Wheel encircling band {2}
267		.~.~.~.~ Enclosed {1}
268	DF	.~.~.~.~.~> Integral enclosure {1}

DEFINITION

Classification: 152/267

(under subclass 251) Inventions in which the flexible spring bands are completely encased in an enclosure common to all.