Carton opening feature

Details Carton opening feature Carton opening feature

1997-08-11

1999-02-09

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

With closure for an access opening

2291231, 2291232, B65D 4300

Patent

active

058683070

ABSTRACT:
This invention relates to carton opening features. Such structures of this type, generally, utilize a straight line sealing method and a lid having a specified corner radius, wherein the carton can be easily opened at the specified corner.

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patent: 5433374 (1995-07-01), Forbes, Jr. et al.
patent: 5516035 (1996-05-01), Stone

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