US PATENT SUBCLASS 267 / 249
.~.~.~ Enclosed 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  DF  .~.~ Coil spring {4}
249.~.~.~ Enclosed spring {1}
250  DF  .~.~.~.~> Plural coaxial coils in enclosure

DEFINITION

Classification: 267/249

Enclosed spring:

(under subclass 248) Device including a housing which surrounds the spring element.

(1) Note. The "housing" may comprise one or more members which collectively enclose the spring, and may serve some additional purpose in addition to merely enclosing the spring.