Special receptacle or package – Laminate sheet packet – With gas permeable cover
Patent
1997-12-31
1999-08-31
Sewell, Paul T.
Special receptacle or package
Laminate sheet packet
With gas permeable cover
383107, 383119, 383108, 206581, 2065242, B65D 3302, B65D 7300
Patent
active
059441895
ABSTRACT:
Sample bags are produced from webs of film material by forming longitudinal seams and longitudinally spaced transverse seams and by filling the bags with a sample product between forming the transverse seams. In order to make the bags easier to handle, the longitudinal seams are thickened so that the thickness of the seams is equal to the thickness of the center of the bag. Thickening is done by rolling or folding the seams or by adding frames or strips of additional material either between or outside the seam or interior portions of the webs. The resulting bags are more easily stacked, handled and inserted into publications for distribution.
REFERENCES:
patent: 2440022 (1948-04-01), Salfisberg
patent: 2442936 (1948-06-01), Rohdin
patent: 2444685 (1948-07-01), Waters
patent: 2673495 (1954-03-01), Hecker
patent: 2737339 (1956-03-01), Doyle
patent: 2961063 (1960-11-01), Fesco
patent: 3195801 (1965-07-01), Symons et al.
patent: 3471990 (1969-10-01), Bonuchi et al.
patent: 3891138 (1975-06-01), Glas
patent: 3939972 (1976-02-01), Mayworm
patent: 4324088 (1982-04-01), Yamashita et al.
patent: 4470153 (1984-09-01), Kenan
patent: 4510621 (1985-04-01), Sak et al.
patent: 4764030 (1988-08-01), Humphrey
patent: 4787506 (1988-11-01), Akao
patent: 5031386 (1991-07-01), Schneider
patent: 5155980 (1992-10-01), Mansson et al.
patent: 5241804 (1993-09-01), Tsuruta et al.
patent: 5676467 (1997-10-01), Gebhardt
patent: 5791465 (1998-08-01), Niki et al.
Heuberger Werner
Jaeger Erich
Vollenweider Juerg
Farley Walter C.
Ferag AG
Mohandesi J.
Sewell Paul T.
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