Container with hold-open flaps for ventilation

Details Container with hold-open flaps for ventilation Container with hold-open flaps for ventilation

2006-03-16

2009-10-06

Elkins, Gary E (Department: 3782)

Envelopes, wrappers, and paperboard boxes

Paperboard box

With venting or ventilation means

C229S178000, C229S915000, C229S125120, C229S171000, C229S125000, C229S125125, C229S129100

Reexamination Certificate

active

07597241

ABSTRACT:
The present invention provides a container having a carton and a cover sized to fit over and enclose an interior space of the container. Carton and cover each are adapted to permit controlled flow of air in to and out of the interior space of the container. In a preferred embodiment of the present invention, cover sidewalls are adapted to move between an open position and a closed position, wherein air is permitted to flow in to and out of the interior space of the container when the sidewalls are in an open position, but inhibited from flowing in to and out of the container when the sidewalls are in a closed position.

REFERENCES:
patent: 2295141 (1942-09-01), Van Wingen
patent: 3568877 (1971-03-01), Mastrud, Jr.
patent: 4339036 (1982-07-01), Jensen
patent: 5163609 (1992-11-01), Muise, Jr.
patent: 5325602 (1994-07-01), Nainis et al.
patent: 5839651 (1998-11-01), Teags et al.
patent: 6640975 (2003-11-01), Bennett et al.
patent: 2605596 (1988-04-01), None
patent: 2220195 (1990-01-01), None

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