Special receptacle or package – Laminate sheet packet – With gas permeable cover
Patent
1997-12-24
1999-11-09
Johnson, Linda
Special receptacle or package
Laminate sheet packet
With gas permeable cover
2064842, 426123, 426127, 426129, B65D 8500, A23B 400, A23B 410
Patent
active
059796537
ABSTRACT:
A composite film and vacuum skin package for packaging a product such as a fresh red meat is disclosed. The composite film is thermoformed and sealed under vacuum to a support member to completely enclose a product which is positioned on the support member. The composite film is a gas-permeable film weakly bonded to a gas-impermeable film, permitting the gas-impermeable film to be peeled from the package while leaving the gas-permeable film intact so that the fresh red meat product can bloom from a purplish color to a desirable red color upon exposure to oxygen. A peel initiation mechanism which is a grippable film sealed along an edge of the gas-impermeable film is provided.
REFERENCES:
patent: Re30009 (1979-05-01), Perdue et al.
patent: 2268474 (1941-12-01), Chalmers
patent: 3287878 (1966-11-01), Mobley
patent: 3373926 (1968-03-01), Voigtman et al.
patent: 3471351 (1969-10-01), Fuchs
patent: 3491504 (1970-01-01), Young et al.
patent: 3574642 (1971-04-01), Weinke
patent: 3681092 (1972-08-01), Titchenal et al.
patent: 3713849 (1973-01-01), Grindrod et al.
patent: 4055671 (1977-10-01), Mahaffy et al.
patent: 4055672 (1977-10-01), Hirsch et al.
patent: 4196809 (1980-04-01), Tonrey
patent: 4285430 (1981-08-01), Caunt
patent: 4287151 (1981-09-01), Esakov et al.
patent: 4382513 (1983-05-01), Schirmer et al.
patent: 4638913 (1987-01-01), Howe, Jr.
patent: 4766018 (1988-08-01), Hinrichsen et al.
patent: 4875587 (1989-10-01), Lulham et al.
patent: 4886690 (1989-12-01), Davis et al.
patent: 4889731 (1989-12-01), Williams, Jr.
patent: 4952628 (1990-08-01), Blatz
patent: 4956212 (1990-09-01), Bekele
patent: 4977004 (1990-12-01), Bettle, III et al.
patent: 5075143 (1991-12-01), Bekele
patent: 5106688 (1992-04-01), Bradfute et al.
patent: 5346735 (1994-09-01), Logan et al.
Logan Robin Hill
Owens Robin Dalton
Stockley, III Henry Walker
Cryovac Inc.
Gregory Leigh P.
Johnson Linda
Lagaly Thomas C.
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