Envelopes – wrappers – and paperboard boxes – Paperboard box – Rectangular box having a bottom wall initially separate from...
Reexamination Certificate
2006-03-31
2008-12-02
Elkins, Gary E (Department: 3782)
Envelopes, wrappers, and paperboard boxes
Paperboard box
Rectangular box having a bottom wall initially separate from...
C229S122330, C229S125190, C229S939000
Reexamination Certificate
active
07458502
ABSTRACT:
A container has side walls of substantially equal height and top and bottom lids. Each lid has a central panel and side panels attached to the central panel by score lines. The lids have an annular crushed area in the central panel which is conterminous with the score lines. The container side walls fit into the annular crushed area. The bottom lid side panels are fastened to the container side walls.
REFERENCES:
patent: 1430149 (1922-09-01), Bliss
patent: 2704179 (1955-03-01), Wilcox
patent: 2766923 (1956-10-01), D Esposito
patent: 3291364 (1966-12-01), Fischer
patent: 4017016 (1977-04-01), Ivy
patent: 4830271 (1989-05-01), Lau et al.
patent: 5215248 (1993-06-01), Moser
patent: 5758818 (1998-06-01), Ewing, Jr.
patent: 5938108 (1999-08-01), Williams et al.
The Wiley Encyclopedia of Packaging Technology, John Wiley & Sons, pp. 66-68, 500-506 (1986).
Weyerhaeuser Company “Double Cover Box,”Handbook of Corrugated and Solid Fibreboard Boxes and Products, Weyerhaeuser Co. Shipping Division, p. 34, 1965.
Habeger, Jr. Charles C
Telling Randall T
Elkins Gary E
International Paper Company
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