Bag and method of opening a bag with partial offset lip

Details Bag and method of opening a bag with partial offset lip Bag and method of opening a bag with partial offset lip

1995-01-13

1996-09-03

Sipos, John

Package making

Methods

Forming or partial forming a receptacle and subsequent filling

53570, 53492, B65B 4326

Patent

active

055512151

ABSTRACT:
A method of opening a bag includes the steps of providing a bag having a first lip and a second lip defining a substantially flat bag opening, the first lip being secured to adhesive strips for positioning the bag and the second lip having an extending portion extending beyond the first lip; and applying a force to the extending portion of the second lip of the bag so as to displace the second lip away from the first lip, thereby opening the bag opening.

REFERENCES:
patent: 997193 (1911-07-01), Hoyt
patent: 2601480 (1952-06-01), Williams
patent: 2914895 (1959-02-01), Martin
patent: 3059550 (1962-10-01), Wellman
patent: 3501888 (1970-03-01), Egli et al.
patent: 3552090 (1971-01-01), Roberts et al.
patent: 3740922 (1973-06-01), Liou
patent: 3804322 (1974-04-01), Ericson
patent: 4484904 (1984-11-01), Fowler
patent: 4516384 (1985-05-01), Imperiale
patent: 4795413 (1989-01-01), Johnson et al.

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