Two-piece paperboard lids having spiral-wound side wall and non-

Details Two-piece paperboard lids having spiral-wound side wall and non- Two-piece paperboard lids having spiral-wound side wall and non-

1998-02-23

2000-02-22

Gerrity, Stephen F.

Manufacturing container or tube from paper; or other manufacturi

Tube making

With cutting, breaking, tearing, or abrading

493104, 493158, 493293, 493295, 493299, 493308, B31C 1102, B31C 1300

Patent

active

060274395

ABSTRACT:
Spirally-wound circular side walls may be re-formed into non-circular geometries which are then mechanically joined to conformably shaped non-circular closure disks and thereby produce non-circular two-piece paperboard container lids.

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