Methods and apparatus for opening closed containers

Details Methods and apparatus for opening closed containers Methods and apparatus for opening closed containers

1988-05-25

1989-07-04

Sipos, John

Package making

Methods

Opening only

53381R, 414411, B65B 4326

Patent

active

048438014

ABSTRACT:
Methods and apparatus for opening containers such as cigarette packages without damaging the contents of the containers. If desired, the methods and apparatus may be extended to include emptying the containers after they have been opened.

REFERENCES:
patent: 2540766 (1951-02-01), Stilwell et al.
patent: 3263843 (1966-08-01), Grahn et al.
patent: 3386320 (1968-06-01), Pinkham et al.
patent: 3889442 (1975-06-01), Grahn et al.
patent: 4036380 (1977-07-01), Berry et al.
patent: 4124969 (1978-11-01), Peyton

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