US PATENT SUBCLASS 53 / 50-- PACKAGE UNFOLDING OR OPENING WITH INSERTION OF ADDITIONAL CONTENTS

US PATENT SUBCLASS 53 / 50
PACKAGE UNFOLDING OR OPENING WITH INSERTION OF ADDITIONAL CONTENTS

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

50		PACKAGE UNFOLDING OR OPENING WITH INSERTION OF ADDITIONAL CONTENTS

DEFINITION

Classification: 53/50

(under the class definition) Apparatus for opening a previously filled package or receptacle by unfolding one or more folds of the cover or by forming or opening a preformed access in the cover, and placing further contents within the cover.

(1) Note. The additional contents is usually a coupon or coins.

SEE OR SEARCH THIS CLASS, SUBCLASS:

186+, for apparatus for opening a collapsed preshaped receptacle and filling it.

266.1+, for apparatus for filling and closing preformed receptacles which include opening a flap, lid etc., for filling.

381.1+, for apparatus for opening a collapsed preshaped receptacle (e.g., bag, envelope) or for manipulating the flaps.