Plastic bag with tamper-evident closure

Flexible bags – Tamper indicating

Patent

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Details

383 61, 383 84, 383203, 383209, B65D 3334

Patent

active

061493023

ABSTRACT:
A bag having tamper-evident features including an adhesive flap foldable to cover the mouth of the bag to deter and indicate tampering with the contents. Indicia on the bag are visibly altered by attempts to release the adhered flap. A tear zone can be provided to facilitate detachment of a portion of the bag without cutting. Reclosable closure elements also can be provided.

REFERENCES:
patent: Re26991 (1970-11-01), Luca
patent: Re28959 (1976-09-01), Naito
patent: Re28969 (1976-09-01), Naito
patent: Re29208 (1977-05-01), Naito
patent: Re33674 (1991-08-01), Uramoto
patent: Re34554 (1994-03-01), Ausnit
patent: 3181583 (1965-05-01), Lingenfelter
patent: 3226787 (1966-01-01), Ausnit
patent: 3312339 (1967-04-01), Million
patent: 3338284 (1967-08-01), Ausnit
patent: 3385428 (1968-05-01), Kugler
patent: 3462332 (1969-08-01), Goto
patent: 3473589 (1969-10-01), Gotz
patent: 3625270 (1971-12-01), Skendzic
patent: 3679511 (1972-07-01), Ausnit
patent: 3685562 (1972-08-01), Ausnit
patent: 3780781 (1973-12-01), Uramoto
patent: 3846209 (1974-11-01), Howard
patent: 3852386 (1974-12-01), Behr
patent: 3889871 (1975-06-01), White
patent: 3904468 (1975-09-01), Noguchi
patent: 4101355 (1978-07-01), Ausnit
patent: 4241865 (1980-12-01), Ferrell
patent: 4279677 (1981-07-01), Takahashi
patent: 4290467 (1981-09-01), Schmidt
patent: 4295915 (1981-10-01), Sakaguchi et al.
patent: 4306924 (1981-12-01), Kamp
patent: 4428788 (1984-01-01), Kamp
patent: 4484352 (1984-11-01), Katzin
patent: 4522678 (1985-06-01), Zieke
patent: 4555282 (1985-11-01), Yano
patent: 4557384 (1985-12-01), Membrino
patent: 4572377 (1986-02-01), Beckett
patent: 4582549 (1986-04-01), Ferrell
patent: 4589145 (1986-05-01), Van Erden et al.
patent: 4615045 (1986-09-01), Siegel
patent: 4620320 (1986-10-01), Sullivan
patent: 4630311 (1986-12-01), Bentson
patent: 4672723 (1987-06-01), Hugues et al.
patent: 4682366 (1987-07-01), Ausnit et al.
patent: 4699607 (1987-10-01), Lambrecht
patent: 4731911 (1988-03-01), Gould
patent: 4736496 (1988-04-01), Fisher et al.
patent: 4741789 (1988-05-01), Zieke et al.
patent: 4744674 (1988-05-01), Nocek
patent: 4755248 (1988-07-01), Geiger et al.
patent: 4756629 (1988-07-01), Tilman et al.
patent: 4824261 (1989-04-01), Provost
patent: 4835835 (1989-06-01), Gould
patent: 4846585 (1989-07-01), Boeckmann et al.
patent: 4846586 (1989-07-01), Bruno
patent: 4854017 (1989-08-01), Kamp
patent: 4863285 (1989-09-01), Claxton
patent: 4892414 (1990-01-01), Ausnit
patent: 4894975 (1990-01-01), Ausnit
patent: 4907321 (1990-03-01), Williams
patent: 4927271 (1990-05-01), Branson
patent: 4930905 (1990-06-01), Sharps, Jr.
patent: 4947525 (1990-08-01), Van Erden
patent: 4985192 (1991-01-01), Roeder et al.
patent: 5012561 (1991-05-01), Porchia et al.
patent: 5022530 (1991-06-01), Zieke
patent: 5033868 (1991-07-01), Peppiatt
patent: 5048692 (1991-09-01), Handler et al.
patent: 5053091 (1991-10-01), Giljam et al.
patent: 5056930 (1991-10-01), Mestetsky
patent: 5063069 (1991-11-01), Van Erden et al.
patent: 5066444 (1991-11-01), Behr
patent: 5092684 (1992-03-01), Weeks
patent: 5094707 (1992-03-01), Bruno
patent: 5100000 (1992-03-01), Huseman
patent: 5102234 (1992-04-01), Levy
patent: 5118202 (1992-06-01), Bruno
patent: 5152613 (1992-10-01), Herrington, Jr.
patent: 5186543 (1993-02-01), Cochran
patent: 5192135 (1993-03-01), Woods et al.
patent: 5259904 (1993-11-01), Ausnit
patent: 5309698 (1994-05-01), Huseman
patent: 5366294 (1994-11-01), Wirth et al.
patent: 5372428 (1994-12-01), Bruno et al.
patent: 5382094 (1995-01-01), Ausnit
patent: 5407277 (1995-04-01), Burke et al.
patent: 5411692 (1995-05-01), Dipietro et al.
patent: 5417495 (1995-05-01), Branson
patent: 5419437 (1995-05-01), Huseman
patent: 5425216 (1995-06-01), Ausnit
patent: 5456928 (1995-10-01), Hustad et al.
patent: 5552202 (1996-09-01), May
patent: 5875611 (1999-03-01), Plourde
patent: 6012844 (2000-01-01), Huseman et al.
Duramark Article "Double-pocket specimen bag" (With safe--entry feature), 1996.
Brochure by ITW Minigrip, Inc. for the "minigrip", 1988.

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