US PATENT SUBCLASS 220 / 4.16
.~.~ Knockdown

Current as of: June, 1999
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220 /   HD   RECEPTACLES

4.01  DF  SECTIONAL {9}
4.12  DF  .~ Tank for fluids {3}
4.16.~.~ Knockdown {1}
4.17  DF  .~.~.~> Bolted construction

DEFINITION

Classification: 220/4.16

Knockdown:

(under subclass 4.12) Tank wherein the sections are separate parts, and including means which permit the parts to be readily assembled or disassembled (e.g., for shipment, storage, etc.).