US PATENT SUBCLASS 128 / 201.24
.~.~.~ Face mask, visor, or like face-covering means hinged to scalp covering means

Current as of: June, 1999
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128 /   HD   SURGERY

200.24  DF  RESPIRATORY METHOD OR DEVICE {32}
201.22  DF  .~ Including body or head supported means covering user's scalp {1}
201.23  DF  .~.~ And nose and mouth also covered {6}
201.24.~.~.~ Face mask, visor, or like face-covering means hinged to scalp covering means

DEFINITION

Classification: 128/201.24

Face mask, visor, or like face-covering means hinged to scalp covering means:

(under subclass 201.23) Subject matter wherein a face mask, visor, or like face-covering means is hinged to a means covering the user's scalp.

(1) Note. See subclass 205.25 for the definition of a face mask.