US PATENT SUBCLASS 53 / 521
.~.~.~ Stuffing (e.g., mattress ticking)

Current as of: June, 1999
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53 /   HD   PACKAGE MAKING

111 R  DF  WITH CONTENTS TREATING {4}
113  DF  .~ Reshaping {7}
513  DF  .~.~ Cutting {4}
521.~.~.~ Stuffing (e.g., mattress ticking)

DEFINITION

Classification: 53/521

Stuffing (e.g., mattress ticking):

(under subclass 513) Apparatus in which the contents comprises a mass of fibrous material used to stuff mattresses and cushions.