US PATENT SUBCLASS 267 / 64.28
.~.~ Including means for charging or discharging spring

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

2  DF  VEHICLE {14}
64.11  DF  .~ Comprising compressible fluid {6}
64.28.~.~ Including means for charging or discharging spring

DEFINITION

Classification: 267/64.28

Including means for charging or discharging spring:

(under subclass 64.11) A device wherein means is provided permitting access to its interior by which fluid may be either introduced into, or removed from, the device.