Container lock flap closure arrangement

Details Container lock flap closure arrangement Container lock flap closure arrangement

1995-02-27

1995-09-26

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Including a polygonal, nonrectangular wall

229149, 229163, 229186, 229906, B65D 4316, B65D 566

Patent

active

054528453

ABSTRACT:
A lock flap closure arrangement for one-piece, collapsible, tray-type, paperboard container which container includes a tray and a cover hinged to the tray. The closure arrangement includes a tray cover with at least one lock flap having a T-shaped lock tab hinged thereto with a major port ion adapted to be inserted into a complementary receiving opening in an adjacent area of the tray.

REFERENCES:
patent: 1323170 (1919-11-01), Dodge
patent: 1574396 (1926-02-01), Hoy
patent: 1813298 (1931-07-01), Klin
patent: 2346206 (1944-04-01), Broderick
patent: 4418863 (1983-12-01), Kimbrell, Sr.
patent: 4763832 (1988-08-01), Forbes, Jr.
patent: 5118032 (1992-06-01), Geho
patent: 5211329 (1993-05-01), Patton
patent: 5358173 (1994-10-01), Mertz
patent: 5368225 (1994-11-01), Ritter
patent: 5402929 (1995-04-01), Ritter et al.

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