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US5938339A Expired / Lapsed US ⏱️ 0.0 years remaining

Gored packing bag provided with an opening and closing fastener and method for producing same

Assignee: Individual
•
Filing: 1997-01-02
•
Granted: 1999-08-17
•
Expires: 2017-01-02
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Abstract

Abstract A gored packing bag comprises a front body 1, a rear body 2, gores 3,4 formed by gluing the front body and the rear body, and a pair of fasteners 5, 6 arranged between the front body, the rear body, and the gores, one of the fasteners being glued along its whole length on an inner surface of the front body close to an open end thereof, while both end portions of the other fastener 8 being glued to a half side 28,29 of each of the gores facing the front body and an intermediate remainder of the fastener tape 8 in the width direction being glued on an inner surface of the rear body, and a half side 30, 31 of each of the gores in the width direction being glued on an inner surface of the rear body.

Inventors

  • 👤 Toshikatu Ouchi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 14:28
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/16; B65D33/25; B65D33/2508; B65D33/2516; B65D33/2533; B65D31/00; B65D31/10; B31; B31B; B31B2155/00; B31B2155/002; B31B2160/00; B31B2160/20; B31B2170/00; B31B2170/20; B31B70/00; B31B70/74; B31B70/81; B31B70/813; B31B70/8131; B31B70/8132; Y; Y10; Y10S; Y10S493/00; Y10S493/916; Y10S493/917; Y10S493/923; Y10S493/927; Y10S493/936

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 150 words
A gored packing bag, comprising: a front body; a rear body; gores, said bag being formed by gluing two sides and one end portion of the front body and the rear body; and a pair of opening and closing fasteners arranged between the front body, the rear body and the gores, one of said fasteners being glued along a whole length thereof on an inner surface of the front body close to an open end thereof, while both end portions of another one of the fasteners being glued to a half side of each one of said gores facing the front body and an intermediate portion of the another one of the fasteners in the width direction being glued on an inner surface of the rear body, and another half side of each of said gores in the width direction being glued on an inner surface of the rear body.
Claim 2
Dependent Claim 150 words
A gored packing bag, comprising: a front body; a rear body; gores, said bag being formed by gluing two sides and one end portion of the front body and the rear body; and a pair of opening and closing fasteners arranged between the front body, the rear body and the gores, one of said fasteners being glued along a whole length thereof on an inner surface of the front body close to an open end thereof, while both end portions of another one of the fasteners being glued to a half side of each one of said gores facing the front body and an intermediate portion of the another one of the fasteners in the width direction being glued on an inner surface of the rear body, and another half side of each of said gores in the width direction being glued on an inner surface of the rear body.
Claim 3
Dependent Claim 40 words
A gored packing bag claimed in claim 1 wherein the gores are formed from the one end portion to a line defined by the fasteners of the packing bag, no gore being formed beyond the line defined by the fasteners.
Claim 4
Dependent Claim 29 words
A gored packing bag claimed in claim 1 wherein the gores are formed from the one end portion to an open end of the packing bag, across the fasteners.
Claim 5
Dependent Claim 36 words
A gored packing bag claimed in claim 1, wherein the front body and the rear body comprise laminates of resin films having different fusion temperatures, a resin film of lower fusion temperature being laminated inside thereof.

References Cited (Backward Citations)

FR1545797A Cited
US3827472A Cited
US4332344A Cited
US5004356A Cited
US4971454A Cited
US5059036A Cited
JPH05147663A Cited
US5275491A Cited
US5364189A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-08-16 2003-02-15 2003-08-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-08-16 2007-02-15 2007-08-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-08-16 2011-02-15 2011-08-17 $7700.00 Window Closed / Lapsed

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