US PATENT SUBCLASS 267 / 248
.~.~ Coil spring

Current as of: June, 1999
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267 /   HD   SPRING DEVICES

2  DF  VEHICLE {14}
228  DF  .~ Lever and nontorsion spring {4}
248.~.~ Coil spring {4}
249  DF  .~.~.~> Enclosed spring {1}
251  DF  .~.~.~> Plural nontorsion coil springs {2}
254  DF  .~.~.~> Quadrilateral suspension
255  DF  .~.~.~> Including adjustment for spring loading

DEFINITION

Classification: 267/248

Coil spring:

(under subclass 228) Spring Device wherein the spring element comprises a coil-spring*.