US PATENT SUBCLASS 267 / 64.23
.~.~.~ Having flexible wall

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

2  DF  VEHICLE {14}
64.11  DF  .~ Comprising compressible fluid {6}
64.15  DF  .~.~ With retarder {5}
64.23.~.~.~ Having flexible wall {1}
64.24  DF  .~.~.~.~> Including rolling lobe between telescoping members

DEFINITION

Classification: 267/64.23

Having flexible wall:

(under subclass 64.15) A device wherein the compartment is bounded by an enclosure comprising a pliantly deformable material.