Envelopes – wrappers – and paperboard boxes – Paperboard box – Box material includes a coating or a nonpaperboard...
Patent
1987-09-30
1988-11-29
Pollard, Steven M.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Box material includes a coating or a nonpaperboard...
B65D 4500
Patent
active
047875526
ABSTRACT:
A case for packaging, manufactured according to the present invention, comprises a case body and a lid that engages with the case body, an engaging tab attached to the case body side and protruding outwardly, a slot attached to the lid side in such a manner that the engaging tab can be inserted in the slot, the outer surface of the engaging tab being formed of a first elevated face that protrudes substantially laterally to the direction of protrusion of the engaging tab, a step-gap part provided on the rear side, the outer surface of an edge part on the case body side that is positioned opposite to the engaging part, being formed of a second elevated face that protrudes in the same direction as the direction of protrusion of the first elevated face, the second elevated face being provided with a major cut line into which the engaging tab can be inserted longitudinally to the second elevated face, and sub cut lines that start at both ends of the major cut line towards the inside.
REFERENCES:
patent: 3876130 (1975-04-01), Haase
patent: 4057169 (1977-11-01), Payne
patent: 4079880 (1978-03-01), Edwards
patent: 4132344 (1979-01-01), Jewell
patent: 4150777 (1979-04-01), Cyr et al.
patent: 4183446 (1980-01-01), Davis
patent: 4193496 (1980-03-01), Barratt
patent: 4253600 (1981-03-01), Schubert
patent: 4582248 (1986-04-01), Bixler et al.
patent: 4653685 (1987-03-01), Leary et al.
Chuo Kagaku Kabushiki Kaisha
Pollard Steven M.
LandOfFree
Case for packaging does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Case for packaging, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Case for packaging will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-358343