Envelopes – wrappers – and paperboard boxes – Paperboard box – Box includes two side walls which are not formed from the...
Patent
1997-10-14
1999-08-03
Garbe, Stephen P.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Box includes two side walls which are not formed from the...
229 674, 220690, 206425, B65D 3700
Patent
active
059313730
ABSTRACT:
A file folder includes a front sheet and a rear sheet made of a rigid material which are connected to each other by a flexible back. At least one of the sheets has an inwardly directed flap. Connecting pieces connected to side edges of the flap keep the flap spaced from the respective sheet to which the flap is attached, with the connecting pieces attached to the respective sheet and the flap by mechanical connections.
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Garbe Stephen P.
Mai Tri M.
UniBind (Cyprus) Limited
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