US PATENT SUBCLASS 188 / 322.19
.~ Cylinder structure

Current as of: June, 1999
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188 /   HD   BRAKES

266  DF  INTERNAL-RESISTANCE MOTION RETARDER {29}
322.19.~ Cylinder structure {2}
322.2  DF  .~.~> Having connection for side-mounted valve type
322.21  DF  .~.~> Having means for filling or recharging

DEFINITION

Classification: 188/322.19

Cylinder structure:

(under subclass 266) Device wherein the container includes a cylindrical chamber, and significance is attributed to a design or construction feature of the container.