US PATENT SUBCLASS 128 / 202.14
.~.~ Having buoyancy chamber

Current as of: June, 1999
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128 /   HD   SURGERY

200.24  DF  RESPIRATORY METHOD OR DEVICE {32}
202.13  DF  .~ Combined with or convertible to a nonrespiratory device, or having nonrespiratory function other than hyperbaric treatment {5}
202.14.~.~ Having buoyancy chamber

DEFINITION

Classification: 128/202.14

Having buoyancy chamber:

(under subclass 202.13) Subject matter including a buoyancy chamber.