US PATENT SUBCLASS 493 / 962
CLOSURE (E.G., TIE STRING, VALVE, ETC.)

Current as of: June, 1999
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493 /   HD   MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB

962CLOSURE (E.G., TIE STRING, VALVE, ETC.)

DEFINITION

Classification: 493/962

CLOSURE (E.G., TIE STRING, VALVE, ETC.):

Operation involving the construction of a member that is to be used to close a container.